* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (83 enodes)
* * [misc]simplify:  iters left: 2 (171 enodes)
* * [misc]simplify:  iters left: 1 (357 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (* 2 J) 1) into (* 2 J)
* [misc]backup-simplify:  Simplify (/ U (* 2 J)) into (* 1/2 (/ U J))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U J))) into (log (* 1/2 (/ U J)))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ U J)))) into (* 2 (log (* 1/2 (/ U J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ U J))))) into (pow (* 1/2 (/ U J)) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ U J)) 2)) into (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))) into (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 J)) (+ (* (* 1/2 (/ U J)) (/ 0 (* 2 J))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ U J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ U J))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) in J
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) in J
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (* 1/2 K)) J))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (* 1/2 K)) J)) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (* 1/2 K)) J) in J
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (* 1/2 K) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 K)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 1) (* 0 0)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (* 1/2 K))) into (/ 1/2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (* 1/2 K)))) into (log (/ 1/2 (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (/ 1/2 (cos (* 1/2 K))))) into (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (+ (log U) (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))) into (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) into (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1) into (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (* 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (log 1/2) into (log 1/2)
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log U) (log 1/2)) into (+ (log U) (log 1/2))
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (+ (log U) (log 1/2)) (- (log J))) into (- (+ (log U) (log 1/2)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log 1/2)) (log J))) into (* 2 (- (+ (log U) (log 1/2)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1) into (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) into (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1/2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log 1/2)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (+ (* 0 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))) (* 0 (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))) (* 0 (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (* 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) into (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))) into (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))) into (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ 1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ 1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ 1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ 1/2 K))) into (/ 1 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ 1/2 K)))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ 1/2 K))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1/2 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)) (* 0 (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))) (* 0 (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))) (* 0 (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in K
* [misc]taylor:  Taking taylor expansion of (- U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))) into (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))) into (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) in J
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ -1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ -1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ -1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in J
* [misc]taylor:  Taking taylor expansion of -1/2 in J
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ -1/2 K))) into (/ 1 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ -1/2 K)))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ -1/2 K))))) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ -1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ -1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ -1/2 K))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1/2 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))) (* 0 (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ -1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))) (* 0 (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))) (* 0 (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ -1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in (J K U) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* -2 J) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* -2 J) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (* 2 J) 1) into (* 2 J)
* [misc]backup-simplify:  Simplify (/ U (* 2 J)) into (* 1/2 (/ U J))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U J))) into (log (* 1/2 (/ U J)))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ U J)))) into (* 2 (log (* 1/2 (/ U J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ U J))))) into (pow (* 1/2 (/ U J)) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ U J)) 2)) into (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))) into (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 J)) (+ (* (* 1/2 (/ U J)) (/ 0 (* 2 J))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ U J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ U J))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 J) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 J) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* -2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (* 0 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 1) (* 0 0)) into -2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* -2 (cos (* 1/2 K)))) into (- (* 2 (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* (- (* 2 (cos (* 1/2 K)))) (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))))))) into (- (* 2 (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))))
* [misc]taylor:  Taking taylor expansion of (- (* 2 (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1))) in K
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ U (cos (* 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ U (cos (* 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ U (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (/ U 1) into U
* [misc]backup-simplify:  Simplify (* 1/2 U) into (* 1/2 U)
* [misc]backup-simplify:  Simplify (log (* 1/2 U)) into (log (* 1/2 U))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (log (* 1/2 U)) (- (log J))) into (- (log (* 1/2 U)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 U)) (log J))) into (* 2 (- (log (* 1/2 U)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 U)) (log J)))) into (exp (* 2 (- (log (* 1/2 U)) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (log (* 1/2 U)) (log J)))) 1) into (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* U (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 U)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 U) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 U)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 U)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (* 1 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))
* [misc]backup-simplify:  Simplify (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))) into (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))
* [misc]backup-simplify:  Simplify (- (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) into (- (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))))
* [misc]taylor:  Taking taylor expansion of (- (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 U)) (log J)))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 U)) (log J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 U)) (log J)) in U
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 U)) in U
* [misc]taylor:  Taking taylor expansion of (* 1/2 U) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (log 1/2) into (log 1/2)
* [misc]taylor:  Taking taylor expansion of (log J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log 1/2)) into (+ (log U) (log 1/2))
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (+ (log U) (log 1/2)) (- (log J))) into (- (+ (log U) (log 1/2)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log 1/2)) (log J))) into (* 2 (- (+ (log U) (log 1/2)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))) into (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1/2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log 1/2)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))) into (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))
* [misc]backup-simplify:  Simplify (- (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))) into (- (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))))
* [misc]backup-simplify:  Simplify (- (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))) into (- (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))))
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (+ (* 0 0) (* 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))) (* 0 (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* -2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* (- (* 2 (cos (* 1/2 K)))) 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (- (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))) (* 1 (* 1 J))) into (* -2 (* (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) J))
* [misc]approximate:  Taking taylor expansion of (* (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in (J K U) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))) into (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))) into (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* -2 1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ 1/2 K))) into (* -2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (* (* -2 (cos (/ 1/2 K))) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))
* [misc]taylor:  Taking taylor expansion of (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ 1/2 K)) U))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ 1/2 K)) U)) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) U) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) U) into (* (cos (/ 1/2 K)) U)
* [misc]backup-simplify:  Simplify (/ 1/2 (* (cos (/ 1/2 K)) U)) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 U)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* (cos (/ 1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) into (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))
* [misc]backup-simplify:  Simplify (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))
* [misc]taylor:  Taking taylor expansion of (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) in U
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)) in U
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ 1/2 K)) U))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ 1/2 K)) U)) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) U) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 1) (* 0 0)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ 1/2 K))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (/ 1/2 (cos (/ 1/2 K))))) into (- (log (/ 1/2 (cos (/ 1/2 K)))) (log U))
* [misc]backup-simplify:  Simplify (+ (- (log (/ 1/2 (cos (/ 1/2 K)))) (log U)) (log J)) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1/2 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))) into (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))
* [misc]backup-simplify:  Simplify (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -2 (cos (/ 1/2 K))) 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)) (* 0 (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))) (* 0 (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -2 (cos (/ 1/2 K))) 0) (+ (* 0 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 U))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* (cos (/ 1/2 K)) U))) (* 0 (/ 0 (* (cos (/ 1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow J 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow J 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) (* 1 (* 1 (/ 1 (/ 1 J))))) into (* -2 (* (* (cos (/ 1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* [misc]approximate:  Taking taylor expansion of (* (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in (J K U) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in K
* [misc]taylor:  Taking taylor expansion of (- U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))) into (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))) into (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (* -2 -1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ -1/2 K))) into (* 2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (* (* 2 (cos (/ -1/2 K))) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))
* [misc]taylor:  Taking taylor expansion of (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ -1/2 K)) U))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ -1/2 K)) U)) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) U) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) U) into (* (cos (/ -1/2 K)) U)
* [misc]backup-simplify:  Simplify (/ 1/2 (* (cos (/ -1/2 K)) U)) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 U)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* (cos (/ -1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) into (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))
* [misc]backup-simplify:  Simplify (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))
* [misc]taylor:  Taking taylor expansion of (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in U
* [misc]taylor:  Taking taylor expansion of -1/2 in U
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)) in U
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ -1/2 K)) U))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ -1/2 K)) U)) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) U) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in U
* [misc]taylor:  Taking taylor expansion of -1/2 in U
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 1) (* 0 0)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ -1/2 K))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (/ 1/2 (cos (/ -1/2 K))))) into (- (log (/ 1/2 (cos (/ -1/2 K)))) (log U))
* [misc]backup-simplify:  Simplify (+ (- (log (/ 1/2 (cos (/ -1/2 K)))) (log U)) (log J)) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1/2 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))) into (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))
* [misc]backup-simplify:  Simplify (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 (cos (/ -1/2 K))) 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))) (* 0 (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))) (* 0 (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 (cos (/ -1/2 K))) 0) (+ (* 0 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 U))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* (cos (/ -1/2 K)) U))) (* 0 (/ 0 (* (cos (/ -1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow J 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow J 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) (* 1 (* 1 (/ 1 (/ 1 (- J)))))) into (* -2 (* (* (cos (/ -1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1 2)
* [misc]approximate:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (* 2 J) 1) into (* 2 J)
* [misc]backup-simplify:  Simplify (/ U (* 2 J)) into (* 1/2 (/ U J))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U J))) into (log (* 1/2 (/ U J)))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ U J)))) into (* 2 (log (* 1/2 (/ U J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ U J))))) into (pow (* 1/2 (/ U J)) 2)
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) in J
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (* 1/2 K)) J))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (* 1/2 K)) J)) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (* 1/2 K)) J) in J
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (* 1/2 K) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 K)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 1) (* 0 0)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (* 1/2 K))) into (/ 1/2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (* 1/2 K)))) into (log (/ 1/2 (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (/ 1/2 (cos (* 1/2 K))))) into (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (+ (log U) (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))) into (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) into (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (* 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (log 1/2) into (log 1/2)
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log U) (log 1/2)) into (+ (log U) (log 1/2))
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (+ (log U) (log 1/2)) (- (log J))) into (- (+ (log U) (log 1/2)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log 1/2)) (log J))) into (* 2 (- (+ (log U) (log 1/2)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1/2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log 1/2)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (+ (* 0 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))) (* 0 (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))) (* 0 (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (* 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]approximate:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))) into (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))) into (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ 1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ 1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ 1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ 1/2 K))) into (/ 1 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ 1/2 K)))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ 1/2 K))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1/2 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)) (* 0 (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))) (* 0 (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))) (* 0 (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]approximate:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in K
* [misc]taylor:  Taking taylor expansion of (- U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))) into (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))) into (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ -1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ -1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ -1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in J
* [misc]taylor:  Taking taylor expansion of -1/2 in J
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ -1/2 K))) into (/ 1 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ -1/2 K)))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ -1/2 K))))) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ -1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ -1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ -1/2 K))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1/2 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))) (* 0 (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ -1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))) (* 0 (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))) (* 0 (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ -1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 2 1 2)
* [misc]approximate:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in (J K) around 0
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]taylor:  Taking taylor expansion of (* 2 (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (+ (* 0 0) (* 0 (cos (* 1/2 K)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 2 (* 1 J)) into (* 2 J)
* [misc]approximate:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in (J K) around 0
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]taylor:  Taking taylor expansion of (* 2 (cos (/ 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 2 (cos (/ 1/2 K))) (* 1 (/ 1 (/ 1 J)))) into (* 2 (* (cos (/ 1/2 K)) J))
* [misc]approximate:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in (J K) around 0
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]taylor:  Taking taylor expansion of (* -2 (cos (/ -1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -2 (cos (/ -1/2 K))) (* 1 (/ 1 (/ 1 (- J))))) into (* 2 (* (cos (/ -1/2 K)) J))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 2 1 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (165 enodes)
* * [misc]simplify:  iters left: 1 (269 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (* (/ U J) 1/2) (* (/ U J) 1/2)) 1)))
* * * * [misc]progress:  [ 2 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (67 enodes)
* * [misc]simplify:  iters left: 3 (119 enodes)
* * [misc]simplify:  iters left: 2 (217 enodes)
* * [misc]simplify:  iters left: 1 (408 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ (/ (* 1/2 J) U) (cos (/ 1/2 K))) (/ (/ (* 1/2 J) U) (cos (/ 1/2 K)))))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 3 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (119 enodes)
* * [misc]simplify:  iters left: 2 (239 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ 1/2 (/ (cos (/ -1/2 K)) (/ J U))) (/ 1/2 (/ (cos (/ -1/2 K)) (/ J U)))) 1)))
* * * * [misc]progress:  [ 4 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* -2 (* (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) J)))>
* [enter]simplify:  Simplifying (* -2 (* (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) J))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (135 enodes)
* * [misc]simplify:  iters left: 1 (234 enodes)
* [exit]simplify:  Simplified to (* (* -2 J) (sqrt (+ (* (* U (/ 1/2 J)) (* U (/ 1/2 J))) 1)))
* * * * [misc]progress:  [ 5 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* -2 (* (* (cos (/ 1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))))>
* [enter]simplify:  Simplifying (* -2 (* (* (cos (/ 1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (40 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (122 enodes)
* * [misc]simplify:  iters left: 2 (222 enodes)
* * [misc]simplify:  iters left: 1 (423 enodes)
* [exit]simplify:  Simplified to (* (* (cos (/ 1/2 K)) (* J -2)) (sqrt (+ (* (/ (/ (* J 1/2) U) (cos (/ 1/2 K))) (/ (/ (* J 1/2) U) (cos (/ 1/2 K)))) 1)))
* * * * [misc]progress:  [ 6 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* -2 (* (* (cos (/ -1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))))>
* [enter]simplify:  Simplifying (* -2 (* (* (cos (/ -1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (67 enodes)
* * [misc]simplify:  iters left: 3 (102 enodes)
* * [misc]simplify:  iters left: 2 (172 enodes)
* * [misc]simplify:  iters left: 1 (315 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ (/ (* 1/2 J) U) (cos (/ -1/2 K))) (/ (/ (* 1/2 J) U) (cos (/ -1/2 K)))))) (* (* J -2) (cos (/ -1/2 K))))
* * * * [misc]progress:  [ 7 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (165 enodes)
* * [misc]simplify:  iters left: 1 (269 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (* 1/2 (/ U J)) (* 1/2 (/ U J))) 1)))
* * * * [misc]progress:  [ 8 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (67 enodes)
* * [misc]simplify:  iters left: 3 (119 enodes)
* * [misc]simplify:  iters left: 2 (217 enodes)
* * [misc]simplify:  iters left: 1 (450 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ (/ (* 1/2 J) U) (cos (/ 1/2 K))) (/ (/ (* 1/2 J) U) (cos (/ 1/2 K)))))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 9 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (66 enodes)
* * [misc]simplify:  iters left: 3 (102 enodes)
* * [misc]simplify:  iters left: 2 (176 enodes)
* * [misc]simplify:  iters left: 1 (303 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (* 1/2 (/ J U)) (cos (/ -1/2 K))) (/ (* 1/2 (/ J U)) (cos (/ -1/2 K)))) 1)))
* * * * [misc]progress:  [ 10 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* 2 J)) 2)))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* 2 J)) 2))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (157 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ 1 (* (/ U (+ J J)) (/ U (+ J J))))))
* * * * [misc]progress:  [ 11 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* 2 (* (cos (/ 1/2 K)) J))) 2)))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* 2 (* (cos (/ 1/2 K)) J))) 2))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (190 enodes)
* * [misc]simplify:  iters left: 1 (468 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ (/ (/ (/ (* U U) (+ J J)) (cos (/ 1/2 K))) (* (+ J J) (cos (/ 1/2 K)))) 1)) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 12 / 79 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* 2 (* (cos (/ -1/2 K)) J))) 2)))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* 2 (* (cos (/ -1/2 K)) J))) 2))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (190 enodes)
* * [misc]simplify:  iters left: 1 (468 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ (/ (/ (/ (* U U) (+ J J)) (cos (/ -1/2 K))) (* (+ J J) (cos (/ -1/2 K)))) 1)) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 13 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (pow (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) 1/2)))>
* * * * [misc]progress:  [ 14 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (pow (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) 1)))>
* * * * [misc]progress:  [ 15 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (exp (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 16 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (log (exp (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (exp (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (exp (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 17 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (* (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (355 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 18 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (cbrt (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (234 enodes)
* [exit]simplify:  Simplified to (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 19 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (363 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 20 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 21 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (* (sqrt 1) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* * * * [misc]progress:  [ 22 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (/ (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3))) (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (113 enodes)
* * [misc]simplify:  iters left: 2 (323 enodes)
* [exit]simplify:  Simplified to (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3))))
* [exit]simplify:  Simplified to (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3))))
* [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (94 enodes)
* * [misc]simplify:  iters left: 2 (252 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (- (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (- (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (- (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 23 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (/ (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* [enter]simplify:  Simplifying (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (349 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1))))
* [exit]simplify:  Simplified to (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1))))
* [enter]simplify:  Simplifying (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (125 enodes)
* * [misc]simplify:  iters left: 1 (319 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* [exit]simplify:  Simplified to (sqrt (- 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* * * * [misc]progress:  [ 24 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 25 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (fabs (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* * * * [misc]progress:  [ 26 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (* 1 (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* * * * [misc]progress:  [ 27 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (pow (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) 1))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (83 enodes)
* * [misc]simplify:  iters left: 2 (171 enodes)
* * [misc]simplify:  iters left: 1 (357 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 28 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (pow (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) 1))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (83 enodes)
* * [misc]simplify:  iters left: 2 (171 enodes)
* * [misc]simplify:  iters left: 1 (357 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 29 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (pow (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) 1))>
* * * * [misc]progress:  [ 30 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (exp (+ (+ (log (* -2 J)) (log (cos (/ K 2)))) (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (+ (+ (log (* -2 J)) (log (cos (/ K 2)))) (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (212 enodes)
* * [misc]simplify:  iters left: 1 (472 enodes)
* [exit]simplify:  Simplified to (+ (+ (log (cos (/ K 2))) (log (* J -2))) (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (+ (+ (log (cos (/ K 2))) (log (* J -2))) (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 31 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (exp (+ (log (* (* -2 J) (cos (/ K 2)))) (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (+ (log (* (* -2 J) (cos (/ K 2)))) (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (103 enodes)
* * [misc]simplify:  iters left: 2 (194 enodes)
* * [misc]simplify:  iters left: 1 (381 enodes)
* [exit]simplify:  Simplified to (+ (log (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))) (log (* (* J -2) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (+ (log (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))) (log (* (* J -2) (cos (/ K 2)))))
* * * * [misc]progress:  [ 32 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (exp (log (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (log (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (108 enodes)
* * [misc]simplify:  iters left: 2 (211 enodes)
* * [misc]simplify:  iters left: 1 (448 enodes)
* [exit]simplify:  Simplified to (log (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (log (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 33 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (log (exp (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (exp (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (97 enodes)
* * [misc]simplify:  iters left: 2 (191 enodes)
* * [misc]simplify:  iters left: 1 (430 enodes)
* [exit]simplify:  Simplified to (pow (pow (exp (* J -2)) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (pow (pow (exp (* J -2)) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 34 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (cbrt (* (* (* (* (* -2 J) (* -2 J)) (* -2 J)) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2)))) (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (* (* (* -2 J) (* -2 J)) (* -2 J)) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2)))) (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (91 enodes)
* * [misc]simplify:  iters left: 3 (166 enodes)
* * [misc]simplify:  iters left: 2 (493 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (+ (* (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3)) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3))))
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (+ (* (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3)) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3))))
* * * * [misc]progress:  [ 35 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (cbrt (* (* (* (* (* -2 J) (cos (/ K 2))) (* (* -2 J) (cos (/ K 2)))) (* (* -2 J) (cos (/ K 2)))) (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (* (* (* -2 J) (cos (/ K 2))) (* (* -2 J) (cos (/ K 2)))) (* (* -2 J) (cos (/ K 2)))) (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (86 enodes)
* * [misc]simplify:  iters left: 3 (159 enodes)
* * [misc]simplify:  iters left: 2 (464 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (+ (pow (* (* J -2) (cos (/ K 2))) 3) (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (pow (* (* J -2) (cos (/ K 2))) 3))))
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (+ (pow (* (* J -2) (cos (/ K 2))) 3) (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (pow (* (* J -2) (cos (/ K 2))) 3))))
* * * * [misc]progress:  [ 36 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (89 enodes)
* * [misc]simplify:  iters left: 2 (187 enodes)
* * [misc]simplify:  iters left: 1 (428 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))))
* [exit]simplify:  Simplified to (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))))
* [enter]simplify:  Simplifying (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 37 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (cbrt (* (* (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (63 enodes)
* * [misc]simplify:  iters left: 3 (148 enodes)
* * [misc]simplify:  iters left: 2 (344 enodes)
* [exit]simplify:  Simplified to (pow (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) 3)
* [exit]simplify:  Simplified to (pow (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) 3)
* * * * [misc]progress:  [ 38 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (sqrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (sqrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (sqrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [enter]simplify:  Simplifying (sqrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (sqrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (sqrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 39 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* 1 (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* * * * [misc]progress:  [ 40 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* (* -2 J) (cos (/ K 2))) (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (108 enodes)
* * [misc]simplify:  iters left: 2 (226 enodes)
* * [misc]simplify:  iters left: 1 (429 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) -2) (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (* (cos (/ K 2)) J)))
* [exit]simplify:  Simplified to (* (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) -2) (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (* (cos (/ K 2)) J)))
* * * * [misc]progress:  [ 41 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* (* -2 J) (cos (/ K 2))) (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (189 enodes)
* * [misc]simplify:  iters left: 1 (402 enodes)
* [exit]simplify:  Simplified to (* (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (* (* J -2) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 42 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* (* -2 J) (cos (/ K 2))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 43 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* (* -2 J) (cos (/ K 2))) (sqrt 1)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt 1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (* (* (sqrt 1) (* J -2)) (cos (/ K 2)))
* [exit]simplify:  Simplified to (* (* (sqrt 1) (* J -2)) (cos (/ K 2)))
* * * * [misc]progress:  [ 44 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* (* -2 J) (cos (/ K 2))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 45 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* (* -2 J) (cos (/ K 2))) 1) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) 1)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (cos (/ K 2)) (* J -2))
* [exit]simplify:  Simplified to (* (cos (/ K 2)) (* J -2))
* * * * [misc]progress:  [ 46 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* [enter]simplify:  Simplifying (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (352 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))) (cos (/ K 2)))
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))) (cos (/ K 2)))
* * * * [misc]progress:  [ 47 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (/ (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3)))) (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (138 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3)))) (* (* J -2) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3)))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 48 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (/ (* (* (* -2 J) (cos (/ K 2))) (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (122 enodes)
* * [misc]simplify:  iters left: 2 (438 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1)))) (* (* J -2) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1)))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 49 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (* (* -2 J) (cos (/ K 2)))))>
* * * * [misc]progress:  [ 50 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (exp (* (log (/ U (* (* 2 J) (cos (/ K 2))))) 2))))))>
* [enter]simplify:  Simplifying (* (log (/ U (* (* 2 J) (cos (/ K 2))))) 2)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (78 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* * * * [misc]progress:  [ 51 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (exp (* (log (/ U (* (* 2 J) (cos (/ K 2))))) 2))))))>
* [enter]simplify:  Simplifying (* (log (/ U (* (* 2 J) (cos (/ K 2))))) 2)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (78 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* * * * [misc]progress:  [ 52 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) (* 1 2))))))>
* [enter]simplify:  Simplifying (* 1 2)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to 2
* [exit]simplify:  Simplified to 2
* * * * [misc]progress:  [ 53 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (* (pow (* (cbrt (/ U (* (* 2 J) (cos (/ K 2))))) (cbrt (/ U (* (* 2 J) (cos (/ K 2)))))) 2) (pow (cbrt (/ U (* (* 2 J) (cos (/ K 2))))) 2))))))>
* [enter]simplify:  Simplifying (pow (* (cbrt (/ U (* (* 2 J) (cos (/ K 2))))) (cbrt (/ U (* (* 2 J) (cos (/ K 2)))))) 2)
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (* (/ (/ U (+ J J)) (cos (/ K 2))) (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (* (/ (/ U (+ J J)) (cos (/ K 2))) (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))))
* [enter]simplify:  Simplifying (pow (cbrt (/ U (* (* 2 J) (cos (/ K 2))))) 2)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))) (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (* (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))) (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))))
* * * * [misc]progress:  [ 54 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (* (pow (sqrt (/ U (* (* 2 J) (cos (/ K 2))))) 2) (pow (sqrt (/ U (* (* 2 J) (cos (/ K 2))))) 2))))))>
* [enter]simplify:  Simplifying (pow (sqrt (/ U (* (* 2 J) (cos (/ K 2))))) 2)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (/ (/ U (+ J J)) (cos (/ K 2)))
* [exit]simplify:  Simplified to (/ (/ U (+ J J)) (cos (/ K 2)))
* [enter]simplify:  Simplifying (pow (sqrt (/ U (* (* 2 J) (cos (/ K 2))))) 2)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (/ (/ U (+ J J)) (cos (/ K 2)))
* [exit]simplify:  Simplified to (/ (/ U (+ J J)) (cos (/ K 2)))
* * * * [misc]progress:  [ 55 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (* (pow 1 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* [enter]simplify:  Simplifying (pow 1 2)
* * [misc]simplify:  iters left: 1 (3 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (150 enodes)
* * [misc]simplify:  iters left: 1 (406 enodes)
* [exit]simplify:  Simplified to (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))
* * * * [misc]progress:  [ 56 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (* (pow U 2) (pow (/ 1 (* (* 2 J) (cos (/ K 2)))) 2))))))>
* [enter]simplify:  Simplifying (pow U 2)
* * [misc]simplify:  iters left: 1 (3 enodes)
* [exit]simplify:  Simplified to (* U U)
* [exit]simplify:  Simplified to (* U U)
* [enter]simplify:  Simplifying (pow (/ 1 (* (* 2 J) (cos (/ K 2)))) 2)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (92 enodes)
* * [misc]simplify:  iters left: 1 (211 enodes)
* [exit]simplify:  Simplified to (* (/ (/ 1 (+ J J)) (cos (/ K 2))) (/ (/ 1 (+ J J)) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (/ (/ 1 (+ J J)) (cos (/ K 2))) (/ (/ 1 (+ J J)) (cos (/ K 2))))
* * * * [misc]progress:  [ 57 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (* (/ U (* (* 2 J) (cos (/ K 2)))) (/ U (* (* 2 J) (cos (/ K 2)))))))))>
* * * * [misc]progress:  [ 58 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 1)))))>
* * * * [misc]progress:  [ 59 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (exp (log (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (log (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (213 enodes)
* * [misc]simplify:  iters left: 1 (498 enodes)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* * * * [misc]progress:  [ 60 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (log (exp (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (exp (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (142 enodes)
* * [misc]simplify:  iters left: 1 (372 enodes)
* [exit]simplify:  Simplified to (exp (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (exp (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))
* * * * [misc]progress:  [ 61 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (* (* (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (140 enodes)
* * [misc]simplify:  iters left: 1 (347 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* [exit]simplify:  Simplified to (* (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* [enter]simplify:  Simplifying (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (139 enodes)
* * [misc]simplify:  iters left: 1 (349 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))
* * * * [misc]progress:  [ 62 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (cbrt (* (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (103 enodes)
* * [misc]simplify:  iters left: 2 (374 enodes)
* [exit]simplify:  Simplified to (pow (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 3)
* [exit]simplify:  Simplified to (pow (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 3)
* * * * [misc]progress:  [ 63 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (* (sqrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (sqrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (141 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (fabs (/ (/ U (+ J J)) (cos (/ K 2))))
* [exit]simplify:  Simplified to (fabs (/ (/ U (+ J J)) (cos (/ K 2))))
* [enter]simplify:  Simplifying (sqrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (141 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (fabs (/ (/ U (+ J J)) (cos (/ K 2))))
* [exit]simplify:  Simplified to (fabs (/ (/ U (+ J J)) (cos (/ K 2))))
* * * * [misc]progress:  [ 64 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* * * * [misc]progress:  [ 65 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (pow (* (* 2 J) (cos (/ K 2))) 1)) 2)))))>
* [enter]simplify:  Simplifying (* (* 2 J) (cos (/ K 2)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* [exit]simplify:  Simplified to (* (+ J J) (cos (/ K 2)))
* [exit]simplify:  Simplified to (* (+ J J) (cos (/ K 2)))
* * * * [misc]progress:  [ 66 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (pow (* (* 2 J) (cos (/ K 2))) 1)) 2)))))>
* * * * [misc]progress:  [ 67 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (exp (+ (log (* 2 J)) (log (cos (/ K 2)))))) 2)))))>
* [enter]simplify:  Simplifying (+ (log (* 2 J)) (log (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* [exit]simplify:  Simplified to (+ (log (+ J J)) (log (cos (/ K 2))))
* [exit]simplify:  Simplified to (+ (log (+ J J)) (log (cos (/ K 2))))
* * * * [misc]progress:  [ 68 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (exp (log (* (* 2 J) (cos (/ K 2)))))) 2)))))>
* [enter]simplify:  Simplifying (log (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* [exit]simplify:  Simplified to (log (* (+ J J) (cos (/ K 2))))
* [exit]simplify:  Simplified to (log (* (+ J J) (cos (/ K 2))))
* * * * [misc]progress:  [ 69 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (log (exp (* (* 2 J) (cos (/ K 2)))))) 2)))))>
* [enter]simplify:  Simplifying (exp (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (pow (exp (+ J J)) (cos (/ K 2)))
* [exit]simplify:  Simplified to (pow (exp (+ J J)) (cos (/ K 2)))
* * * * [misc]progress:  [ 70 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (cbrt (* (* (* (* 2 J) (* 2 J)) (* 2 J)) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2)))))) 2)))))>
* [enter]simplify:  Simplifying (* (* (* (* 2 J) (* 2 J)) (* 2 J)) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (203 enodes)
* [exit]simplify:  Simplified to (* (* (cos (/ K 2)) (cos (/ K 2))) (* (cos (/ K 2)) (pow (+ J J) 3)))
* [exit]simplify:  Simplified to (* (* (cos (/ K 2)) (cos (/ K 2))) (* (cos (/ K 2)) (pow (+ J J) 3)))
* * * * [misc]progress:  [ 71 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* (cbrt (* (* 2 J) (cos (/ K 2)))) (cbrt (* (* 2 J) (cos (/ K 2))))) (cbrt (* (* 2 J) (cos (/ K 2)))))) 2)))))>
* [enter]simplify:  Simplifying (* (cbrt (* (* 2 J) (cos (/ K 2)))) (cbrt (* (* 2 J) (cos (/ K 2)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (+ J J) (cos (/ K 2)))) (cbrt (* (+ J J) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (* (cbrt (* (+ J J) (cos (/ K 2)))) (cbrt (* (+ J J) (cos (/ K 2)))))
* [enter]simplify:  Simplifying (cbrt (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* [exit]simplify:  Simplified to (cbrt (* (+ J J) (cos (/ K 2))))
* [exit]simplify:  Simplified to (cbrt (* (+ J J) (cos (/ K 2))))
* * * * [misc]progress:  [ 72 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (cbrt (* (* (* (* 2 J) (cos (/ K 2))) (* (* 2 J) (cos (/ K 2)))) (* (* 2 J) (cos (/ K 2)))))) 2)))))>
* [enter]simplify:  Simplifying (* (* (* (* 2 J) (cos (/ K 2))) (* (* 2 J) (cos (/ K 2)))) (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (83 enodes)
* * [misc]simplify:  iters left: 2 (210 enodes)
* * [misc]simplify:  iters left: 1 (428 enodes)
* [exit]simplify:  Simplified to (pow (* (+ J J) (cos (/ K 2))) 3)
* [exit]simplify:  Simplified to (pow (* (+ J J) (cos (/ K 2))) 3)
* * * * [misc]progress:  [ 73 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (sqrt (* (* 2 J) (cos (/ K 2)))) (sqrt (* (* 2 J) (cos (/ K 2)))))) 2)))))>
* [enter]simplify:  Simplifying (sqrt (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ J J) (cos (/ K 2))))
* [exit]simplify:  Simplified to (sqrt (* (+ J J) (cos (/ K 2))))
* [enter]simplify:  Simplifying (sqrt (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ J J) (cos (/ K 2))))
* [exit]simplify:  Simplified to (sqrt (* (+ J J) (cos (/ K 2))))
* * * * [misc]progress:  [ 74 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* 1 (* (* 2 J) (cos (/ K 2))))) 2)))))>
* * * * [misc]progress:  [ 75 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* (* 2 J) (* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2))))) (cbrt (cos (/ K 2))))) 2)))))>
* [enter]simplify:  Simplifying (* (* 2 J) (* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2)))) (+ J J))
* [exit]simplify:  Simplified to (* (* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2)))) (+ J J))
* * * * [misc]progress:  [ 76 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* (* 2 J) (sqrt (cos (/ K 2)))) (sqrt (cos (/ K 2))))) 2)))))>
* [enter]simplify:  Simplifying (* (* 2 J) (sqrt (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* [exit]simplify:  Simplified to (* (+ J J) (sqrt (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (+ J J) (sqrt (cos (/ K 2))))
* * * * [misc]progress:  [ 77 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* (* 2 J) 1) (cos (/ K 2)))) 2)))))>
* [enter]simplify:  Simplifying (* (* 2 J) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (+ J J)
* [exit]simplify:  Simplified to (+ J J)
* * * * [misc]progress:  [ 78 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* 2 (* J (cos (/ K 2))))) 2)))))>
* [enter]simplify:  Simplifying (* J (cos (/ K 2)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (* J (cos (/ K 2)))
* [exit]simplify:  Simplified to (* J (cos (/ K 2)))
* * * * [misc]progress:  [ 79 / 79 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (cos (/ K 2)) (* 2 J))) 2)))))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (* 2 J) 1) into (* 2 J)
* [misc]backup-simplify:  Simplify (/ U (* 2 J)) into (* 1/2 (/ U J))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U J))) into (log (* 1/2 (/ U J)))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ U J)))) into (* 2 (log (* 1/2 (/ U J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ U J))))) into (pow (* 1/2 (/ U J)) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ U J)) 2)) into (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))) into (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 J)) (+ (* (* 1/2 (/ U J)) (/ 0 (* 2 J))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ U J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ U J))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) in J
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) in J
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (* 1/2 K)) J))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (* 1/2 K)) J)) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (* 1/2 K)) J) in J
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (* 1/2 K) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 K)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 1) (* 0 0)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (* 1/2 K))) into (/ 1/2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (* 1/2 K)))) into (log (/ 1/2 (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (/ 1/2 (cos (* 1/2 K))))) into (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (+ (log U) (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))) into (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) into (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1) into (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (* 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (log 1/2) into (log 1/2)
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log U) (log 1/2)) into (+ (log U) (log 1/2))
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (+ (log U) (log 1/2)) (- (log J))) into (- (+ (log U) (log 1/2)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log 1/2)) (log J))) into (* 2 (- (+ (log U) (log 1/2)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1) into (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) into (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1/2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log 1/2)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (+ (* 0 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))) (* 0 (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))) (* 0 (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (* 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) into (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))) into (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))) into (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ 1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ 1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ 1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ 1/2 K))) into (/ 1 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ 1/2 K)))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ 1/2 K))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1/2 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)) (* 0 (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))) (* 0 (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))) (* 0 (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in K
* [misc]taylor:  Taking taylor expansion of (- U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))) into (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))) into (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) in J
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ -1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ -1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ -1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in J
* [misc]taylor:  Taking taylor expansion of -1/2 in J
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ -1/2 K))) into (/ 1 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ -1/2 K)))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ -1/2 K))))) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ -1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ -1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ -1/2 K))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1/2 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))) (* 0 (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ -1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))) (* 0 (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))) (* 0 (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ -1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) in (J K U) around 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (* -2 J) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (* -2 J) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (* 2 J) 1) into (* 2 J)
* [misc]backup-simplify:  Simplify (/ U (* 2 J)) into (* 1/2 (/ U J))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U J))) into (log (* 1/2 (/ U J)))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ U J)))) into (* 2 (log (* 1/2 (/ U J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ U J))))) into (pow (* 1/2 (/ U J)) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ U J)) 2)) into (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))) into (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 J)) (+ (* (* 1/2 (/ U J)) (/ 0 (* 2 J))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ U J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ U J))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 J) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 J) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* -2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))) into (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))
* [misc]backup-simplify:  Simplify (* 0 (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 1) (* 0 0)) into -2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* -2 (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1))))) into (- (* 2 (* (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))))) (cos (* 1/2 K)))))
* [misc]taylor:  Taking taylor expansion of (- (* 2 (* (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))))) (cos (* 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (* (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))))) (cos (* 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))))) (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ U (cos (* 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ U (cos (* 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ U (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (/ U 1) into U
* [misc]backup-simplify:  Simplify (* 1/2 U) into (* 1/2 U)
* [misc]backup-simplify:  Simplify (log (* 1/2 U)) into (log (* 1/2 U))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (log (* 1/2 U)) (- (log J))) into (- (log (* 1/2 U)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 U)) (log J))) into (* 2 (- (log (* 1/2 U)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 U)) (log J)))) into (exp (* 2 (- (log (* 1/2 U)) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))) into (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* U (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 U)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 U) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 U)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 U)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (* (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))) 1) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))
* [misc]backup-simplify:  Simplify (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))) into (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))
* [misc]backup-simplify:  Simplify (- (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) into (- (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))))
* [misc]taylor:  Taking taylor expansion of (- (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 U)) (log J)))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 U)) (log J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 U)) (log J)) in U
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 U)) in U
* [misc]taylor:  Taking taylor expansion of (* 1/2 U) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (log 1/2) into (log 1/2)
* [misc]taylor:  Taking taylor expansion of (log J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log 1/2)) into (+ (log U) (log 1/2))
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (+ (log U) (log 1/2)) (- (log J))) into (- (+ (log U) (log 1/2)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log 1/2)) (log J))) into (* 2 (- (+ (log U) (log 1/2)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))) into (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1/2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log 1/2)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))) into (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))
* [misc]backup-simplify:  Simplify (- (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))) into (- (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))))
* [misc]backup-simplify:  Simplify (- (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))) into (- (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))))
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (+ (* 0 0) (* 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))) (* 0 (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* -2 0) (* 0 (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (- (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))) (* 1 (* 1 J))) into (* -2 (* (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) J))
* [misc]approximate:  Taking taylor expansion of (* (* -2 (/ 1 J)) (* (cos (/ (/ 1 K) 2)) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))))) in (J K U) around 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (* (cos (/ (/ 1 K) 2)) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (* (cos (/ (/ 1 K) 2)) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (* (cos (/ (/ 1 K) 2)) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (* (cos (/ (/ 1 K) 2)) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))) into (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))) into (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (* (cos (/ (/ 1 K) 2)) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (cos (/ (/ 1 K) 2)) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (* (cos (/ (/ 1 K) 2)) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (cos (/ (/ 1 K) 2)) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* -2 1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) into (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))
* [misc]backup-simplify:  Simplify (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))
* [misc]taylor:  Taking taylor expansion of (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ 1/2 K)) U))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ 1/2 K)) U)) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) U) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) U) into (* (cos (/ 1/2 K)) U)
* [misc]backup-simplify:  Simplify (/ 1/2 (* (cos (/ 1/2 K)) U)) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 U)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* (cos (/ 1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) into (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))
* [misc]backup-simplify:  Simplify (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))
* [misc]taylor:  Taking taylor expansion of (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) in U
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)) in U
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ 1/2 K)) U))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ 1/2 K)) U)) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) U) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 1) (* 0 0)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ 1/2 K))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (/ 1/2 (cos (/ 1/2 K))))) into (- (log (/ 1/2 (cos (/ 1/2 K)))) (log U))
* [misc]backup-simplify:  Simplify (+ (- (log (/ 1/2 (cos (/ 1/2 K)))) (log U)) (log J)) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1/2 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))) into (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))
* [misc]backup-simplify:  Simplify (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)) (* 0 (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))) (* 0 (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 U))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* (cos (/ 1/2 K)) U))) (* 0 (/ 0 (* (cos (/ 1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow J 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow J 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) (* 1 (* 1 (/ 1 (/ 1 J))))) into (* -2 (* (* (cos (/ 1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* [misc]approximate:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (* (cos (/ (/ 1 (- K)) 2)) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))))) in (J K U) around 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (* (cos (/ (/ 1 (- K)) 2)) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (* (cos (/ (/ 1 (- K)) 2)) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (* (cos (/ (/ 1 (- K)) 2)) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (* (cos (/ (/ 1 (- K)) 2)) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in K
* [misc]taylor:  Taking taylor expansion of (- U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))) into (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))) into (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (* (cos (/ (/ 1 (- K)) 2)) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (cos (/ (/ 1 (- K)) 2)) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (* (cos (/ (/ 1 (- K)) 2)) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (cos (/ (/ 1 (- K)) 2)) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (* -2 -1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) into (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))
* [misc]backup-simplify:  Simplify (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))
* [misc]taylor:  Taking taylor expansion of (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ -1/2 K)) U))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ -1/2 K)) U)) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) U) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) U) into (* (cos (/ -1/2 K)) U)
* [misc]backup-simplify:  Simplify (/ 1/2 (* (cos (/ -1/2 K)) U)) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 U)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* (cos (/ -1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) into (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))
* [misc]backup-simplify:  Simplify (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))
* [misc]taylor:  Taking taylor expansion of (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in U
* [misc]taylor:  Taking taylor expansion of -1/2 in U
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)) in U
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ -1/2 K)) U))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ -1/2 K)) U)) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) U) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in U
* [misc]taylor:  Taking taylor expansion of -1/2 in U
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 1) (* 0 0)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ -1/2 K))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (/ 1/2 (cos (/ -1/2 K))))) into (- (log (/ 1/2 (cos (/ -1/2 K)))) (log U))
* [misc]backup-simplify:  Simplify (+ (- (log (/ 1/2 (cos (/ -1/2 K)))) (log U)) (log J)) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1/2 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))) into (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))
* [misc]backup-simplify:  Simplify (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))) (* 0 (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))) (* 0 (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 U))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* (cos (/ -1/2 K)) U))) (* 0 (/ 0 (* (cos (/ -1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow J 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow J 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) (* 1 (* 1 (/ 1 (/ 1 (- J)))))) into (* -2 (* (* (cos (/ -1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 2 1 2)
* [misc]approximate:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (* 2 J) 1) into (* 2 J)
* [misc]backup-simplify:  Simplify (/ U (* 2 J)) into (* 1/2 (/ U J))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U J))) into (log (* 1/2 (/ U J)))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ U J)))) into (* 2 (log (* 1/2 (/ U J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ U J))))) into (pow (* 1/2 (/ U J)) 2)
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) in J
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (* 1/2 K)) J))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (* 1/2 K)) J)) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (* 1/2 K)) J) in J
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (* 1/2 K) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 K)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 1) (* 0 0)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (* 1/2 K))) into (/ 1/2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (* 1/2 K)))) into (log (/ 1/2 (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (/ 1/2 (cos (* 1/2 K))))) into (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (+ (log U) (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))) into (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) into (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (* 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (log 1/2) into (log 1/2)
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log U) (log 1/2)) into (+ (log U) (log 1/2))
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (+ (log U) (log 1/2)) (- (log J))) into (- (+ (log U) (log 1/2)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log 1/2)) (log J))) into (* 2 (- (+ (log U) (log 1/2)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1/2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log 1/2)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (+ (* 0 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))) (* 0 (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))) (* 0 (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (* 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]approximate:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))) into (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))) into (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ 1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ 1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ 1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ 1/2 K))) into (/ 1 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ 1/2 K)))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ 1/2 K))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1/2 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)) (* 0 (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))) (* 0 (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))) (* 0 (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]approximate:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in K
* [misc]taylor:  Taking taylor expansion of (- U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))) into (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))) into (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ -1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ -1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ -1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in J
* [misc]taylor:  Taking taylor expansion of -1/2 in J
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ -1/2 K))) into (/ 1 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ -1/2 K)))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ -1/2 K))))) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ -1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ -1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ -1/2 K))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1/2 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))) (* 0 (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ -1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))) (* 0 (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))) (* 0 (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ -1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 1 2 1 2)
* [misc]approximate:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in (J K) around 0
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]taylor:  Taking taylor expansion of (* 2 (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (+ (* 0 0) (* 0 (cos (* 1/2 K)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 2 (* 1 J)) into (* 2 J)
* [misc]approximate:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in (J K) around 0
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]taylor:  Taking taylor expansion of (* 2 (cos (/ 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 2 (cos (/ 1/2 K))) (* 1 (/ 1 (/ 1 J)))) into (* 2 (* (cos (/ 1/2 K)) J))
* [misc]approximate:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in (J K) around 0
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]taylor:  Taking taylor expansion of (* -2 (cos (/ -1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -2 (cos (/ -1/2 K))) (* 1 (/ 1 (/ 1 (- J))))) into (* 2 (* (cos (/ -1/2 K)) J))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 2 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 1 2 1 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (166 enodes)
* * [misc]simplify:  iters left: 1 (263 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ 1/2 (/ J U)) (/ 1/2 (/ J U))))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 2 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (117 enodes)
* * [misc]simplify:  iters left: 2 (223 enodes)
* * [misc]simplify:  iters left: 1 (450 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (* 1/2 (/ J U)) (cos (/ 1/2 K))) (/ (* 1/2 (/ J U)) (cos (/ 1/2 K)))) 1)))
* * * * [misc]progress:  [ 3 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (67 enodes)
* * [misc]simplify:  iters left: 3 (125 enodes)
* * [misc]simplify:  iters left: 2 (239 enodes)
* * [misc]simplify:  iters left: 1 (464 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ 1 (* (/ (* (/ J U) 1/2) (cos (/ -1/2 K))) (/ (* (/ J U) 1/2) (cos (/ -1/2 K)))))))
* * * * [misc]progress:  [ 4 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* -2 (* (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) J)))>
* [enter]simplify:  Simplifying (* -2 (* (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) J))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (135 enodes)
* * [misc]simplify:  iters left: 1 (234 enodes)
* [exit]simplify:  Simplified to (* (* -2 J) (sqrt (+ (* (* U (/ 1/2 J)) (* U (/ 1/2 J))) 1)))
* * * * [misc]progress:  [ 5 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* -2 (* (* (cos (/ 1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))))>
* [enter]simplify:  Simplifying (* -2 (* (* (cos (/ 1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (40 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (122 enodes)
* * [misc]simplify:  iters left: 2 (222 enodes)
* * [misc]simplify:  iters left: 1 (423 enodes)
* [exit]simplify:  Simplified to (* (* (cos (/ 1/2 K)) (* J -2)) (sqrt (+ (* (/ (/ (* J 1/2) U) (cos (/ 1/2 K))) (/ (/ (* J 1/2) U) (cos (/ 1/2 K)))) 1)))
* * * * [misc]progress:  [ 6 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* -2 (* (* (cos (/ -1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))))>
* [enter]simplify:  Simplifying (* -2 (* (* (cos (/ -1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (67 enodes)
* * [misc]simplify:  iters left: 3 (102 enodes)
* * [misc]simplify:  iters left: 2 (172 enodes)
* * [misc]simplify:  iters left: 1 (315 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ (/ (* 1/2 J) U) (cos (/ -1/2 K))) (/ (/ (* 1/2 J) U) (cos (/ -1/2 K)))))) (* (* J -2) (cos (/ -1/2 K))))
* * * * [misc]progress:  [ 7 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (166 enodes)
* * [misc]simplify:  iters left: 1 (263 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ 1/2 (/ J U)) (/ 1/2 (/ J U))))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 8 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))))))))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (117 enodes)
* * [misc]simplify:  iters left: 2 (222 enodes)
* * [misc]simplify:  iters left: 1 (422 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (* 1/2 (/ J U)) (cos (/ 1/2 K))) (/ (* 1/2 (/ J U)) (cos (/ 1/2 K)))) 1)))
* * * * [misc]progress:  [ 9 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))))))))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (67 enodes)
* * [misc]simplify:  iters left: 3 (125 enodes)
* * [misc]simplify:  iters left: 2 (239 enodes)
* * [misc]simplify:  iters left: 1 (485 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ 1 (* (/ (/ (* 1/2 J) U) (cos (/ -1/2 K))) (/ (/ (* 1/2 J) U) (cos (/ -1/2 K)))))))
* * * * [misc]progress:  [ 10 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* 2 J)) 2))))))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* 2 J)) 2)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (130 enodes)
* * [misc]simplify:  iters left: 1 (161 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ U (+ J J)) (/ U (+ J J))) 1)))
* * * * [misc]progress:  [ 11 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* 2 (* (cos (/ 1/2 K)) J))) 2))))))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* 2 (* (cos (/ 1/2 K)) J))) 2)))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (95 enodes)
* * [misc]simplify:  iters left: 2 (195 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (/ (/ (* (/ U J) (/ U 2)) (cos (/ 1/2 K))) (* (cos (/ 1/2 K)) (+ J J))) 1)))
* * * * [misc]progress:  [ 12 / 74 ] simplifiying candidate #<alt-event (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* 2 (* (cos (/ -1/2 K)) J))) 2))))))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* 2 (* (cos (/ -1/2 K)) J))) 2)))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (95 enodes)
* * [misc]simplify:  iters left: 2 (195 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (/ (/ (* (/ U J) (/ U 2)) (cos (/ -1/2 K))) (* (cos (/ -1/2 K)) (+ J J))) 1)))
* * * * [misc]progress:  [ 13 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (pow (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) 1/2))))>
* * * * [misc]progress:  [ 14 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (pow (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) 1))))>
* * * * [misc]progress:  [ 15 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (exp (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 16 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (log (exp (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (exp (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (exp (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 17 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (* (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (355 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 18 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (cbrt (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (234 enodes)
* [exit]simplify:  Simplified to (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 19 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (* (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (363 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 20 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (* (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 21 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (* (sqrt 1) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* * * * [misc]progress:  [ 22 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (/ (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3))) (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (113 enodes)
* * [misc]simplify:  iters left: 2 (323 enodes)
* [exit]simplify:  Simplified to (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3))))
* [exit]simplify:  Simplified to (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3))))
* [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (94 enodes)
* * [misc]simplify:  iters left: 2 (252 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (- (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (- (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (- (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 23 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (/ (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (349 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1))))
* [exit]simplify:  Simplified to (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1))))
* [enter]simplify:  Simplifying (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (125 enodes)
* * [misc]simplify:  iters left: 1 (319 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* [exit]simplify:  Simplified to (sqrt (- 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* * * * [misc]progress:  [ 24 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (* (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 25 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (fabs (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 26 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (* 1 (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 27 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (pow (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) 1))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (85 enodes)
* * [misc]simplify:  iters left: 2 (175 enodes)
* * [misc]simplify:  iters left: 1 (409 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 28 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (pow (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) 1))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (85 enodes)
* * [misc]simplify:  iters left: 2 (175 enodes)
* * [misc]simplify:  iters left: 1 (409 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 29 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (pow (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) 1))>
* * * * [misc]progress:  [ 30 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (exp (+ (log (* -2 J)) (+ (log (cos (/ K 2))) (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (+ (log (* -2 J)) (+ (log (cos (/ K 2))) (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (180 enodes)
* * [misc]simplify:  iters left: 1 (384 enodes)
* [exit]simplify:  Simplified to (+ (+ (log (cos (/ K 2))) (log (* J -2))) (log (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))))
* [exit]simplify:  Simplified to (+ (+ (log (cos (/ K 2))) (log (* J -2))) (log (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))))
* * * * [misc]progress:  [ 31 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (exp (+ (log (* -2 J)) (log (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (+ (log (* -2 J)) (log (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (103 enodes)
* * [misc]simplify:  iters left: 2 (195 enodes)
* * [misc]simplify:  iters left: 1 (399 enodes)
* [exit]simplify:  Simplified to (+ (+ (log (* J -2)) (log (cos (/ K 2)))) (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (+ (+ (log (* J -2)) (log (cos (/ K 2)))) (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 32 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (exp (log (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (log (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (59 enodes)
* * [misc]simplify:  iters left: 3 (109 enodes)
* * [misc]simplify:  iters left: 2 (204 enodes)
* * [misc]simplify:  iters left: 1 (414 enodes)
* [exit]simplify:  Simplified to (log (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (log (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 33 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (log (exp (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (exp (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (170 enodes)
* * [misc]simplify:  iters left: 1 (342 enodes)
* [exit]simplify:  Simplified to (exp (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (exp (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2)))))
* * * * [misc]progress:  [ 34 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (cbrt (* (* (* (* -2 J) (* -2 J)) (* -2 J)) (* (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2))) (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (* (* (* -2 J) (* -2 J)) (* -2 J)) (* (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2))) (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (212 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3)) (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3)) (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 35 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (cbrt (* (* (* (* -2 J) (* -2 J)) (* -2 J)) (* (* (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (* (* (* -2 J) (* -2 J)) (* -2 J)) (* (* (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (40 enodes)
* * [misc]simplify:  iters left: 4 (77 enodes)
* * [misc]simplify:  iters left: 3 (156 enodes)
* * [misc]simplify:  iters left: 2 (286 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (* (cos (/ K 2)) (cos (/ K 2)))) (* (cos (/ K 2)) (pow (* J -2) 3))) (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))))
* [exit]simplify:  Simplified to (* (* (* (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (* (cos (/ K 2)) (cos (/ K 2)))) (* (cos (/ K 2)) (pow (* J -2) 3))) (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))))
* * * * [misc]progress:  [ 36 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (156 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2))))) (cbrt (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2))))))
* [exit]simplify:  Simplified to (* (cbrt (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2))))) (cbrt (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2))))))
* [enter]simplify:  Simplifying (cbrt (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (86 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (324 enodes)
* [exit]simplify:  Simplified to (cbrt (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (cbrt (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2)))))
* * * * [misc]progress:  [ 37 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (cbrt (* (* (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (* (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (64 enodes)
* * [misc]simplify:  iters left: 3 (157 enodes)
* * [misc]simplify:  iters left: 2 (320 enodes)
* [exit]simplify:  Simplified to (* (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (* (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (* (* J -2) (cos (/ K 2)))) (* (* J -2) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (* (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (* (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (* (* J -2) (cos (/ K 2)))) (* (* J -2) (cos (/ K 2)))))
* * * * [misc]progress:  [ 38 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (sqrt (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (sqrt (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (sqrt (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (86 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (324 enodes)
* [exit]simplify:  Simplified to (sqrt (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (sqrt (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2)))))
* [enter]simplify:  Simplifying (sqrt (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (86 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (324 enodes)
* [exit]simplify:  Simplified to (sqrt (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (sqrt (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (* (* J -2) (cos (/ K 2)))))
* * * * [misc]progress:  [ 39 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* 1 (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 40 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))>
* [enter]simplify:  Simplifying (* (* -2 J) (cos (/ K 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (* (* J -2) (cos (/ K 2)))
* [exit]simplify:  Simplified to (* (* J -2) (cos (/ K 2)))
* * * * [misc]progress:  [ 41 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* -2 (* J (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* J (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (157 enodes)
* * [misc]simplify:  iters left: 1 (373 enodes)
* [exit]simplify:  Simplified to (* (* J (cos (/ K 2))) (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))))
* [exit]simplify:  Simplified to (* (* J (cos (/ K 2))) (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))))
* * * * [misc]progress:  [ 42 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (/ (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3))))) (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3)))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (62 enodes)
* * [misc]simplify:  iters left: 3 (138 enodes)
* * [misc]simplify:  iters left: 2 (352 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3)))) (* (* J -2) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3)))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 43 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (/ (* (* -2 J) (* (cos (/ K 2)) (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))>
* [enter]simplify:  Simplifying (* (* -2 J) (* (cos (/ K 2)) (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (336 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1)))) (* (* J -2) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1)))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 44 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (* -2 J)))>
* * * * [misc]progress:  [ 45 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (exp (* (log (/ U (* (* 2 J) (cos (/ K 2))))) 2)))))))>
* [enter]simplify:  Simplifying (* (log (/ U (* (* 2 J) (cos (/ K 2))))) 2)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (78 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* * * * [misc]progress:  [ 46 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (exp (* (log (/ U (* (* 2 J) (cos (/ K 2))))) 2)))))))>
* [enter]simplify:  Simplifying (* (log (/ U (* (* 2 J) (cos (/ K 2))))) 2)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (78 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* * * * [misc]progress:  [ 47 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) (* 1 2)))))))>
* [enter]simplify:  Simplifying (* 1 2)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to 2
* [exit]simplify:  Simplified to 2
* * * * [misc]progress:  [ 48 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (* (pow (* (cbrt (/ U (* (* 2 J) (cos (/ K 2))))) (cbrt (/ U (* (* 2 J) (cos (/ K 2)))))) 2) (pow (cbrt (/ U (* (* 2 J) (cos (/ K 2))))) 2)))))))>
* [enter]simplify:  Simplifying (pow (* (cbrt (/ U (* (* 2 J) (cos (/ K 2))))) (cbrt (/ U (* (* 2 J) (cos (/ K 2)))))) 2)
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (* (/ (/ U (+ J J)) (cos (/ K 2))) (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (* (/ (/ U (+ J J)) (cos (/ K 2))) (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))))
* [enter]simplify:  Simplifying (pow (cbrt (/ U (* (* 2 J) (cos (/ K 2))))) 2)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))) (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (* (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))) (cbrt (/ (/ U (+ J J)) (cos (/ K 2)))))
* * * * [misc]progress:  [ 49 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (* (pow (sqrt (/ U (* (* 2 J) (cos (/ K 2))))) 2) (pow (sqrt (/ U (* (* 2 J) (cos (/ K 2))))) 2)))))))>
* [enter]simplify:  Simplifying (pow (sqrt (/ U (* (* 2 J) (cos (/ K 2))))) 2)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (/ (/ U (+ J J)) (cos (/ K 2)))
* [exit]simplify:  Simplified to (/ (/ U (+ J J)) (cos (/ K 2)))
* [enter]simplify:  Simplifying (pow (sqrt (/ U (* (* 2 J) (cos (/ K 2))))) 2)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (/ (/ U (+ J J)) (cos (/ K 2)))
* [exit]simplify:  Simplified to (/ (/ U (+ J J)) (cos (/ K 2)))
* * * * [misc]progress:  [ 50 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (* (pow 1 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (pow 1 2)
* * [misc]simplify:  iters left: 1 (3 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (150 enodes)
* * [misc]simplify:  iters left: 1 (406 enodes)
* [exit]simplify:  Simplified to (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))
* * * * [misc]progress:  [ 51 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (* (pow U 2) (pow (/ 1 (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (pow U 2)
* * [misc]simplify:  iters left: 1 (3 enodes)
* [exit]simplify:  Simplified to (* U U)
* [exit]simplify:  Simplified to (* U U)
* [enter]simplify:  Simplifying (pow (/ 1 (* (* 2 J) (cos (/ K 2)))) 2)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (92 enodes)
* * [misc]simplify:  iters left: 1 (211 enodes)
* [exit]simplify:  Simplified to (* (/ (/ 1 (+ J J)) (cos (/ K 2))) (/ (/ 1 (+ J J)) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (/ (/ 1 (+ J J)) (cos (/ K 2))) (/ (/ 1 (+ J J)) (cos (/ K 2))))
* * * * [misc]progress:  [ 52 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (* (/ U (* (* 2 J) (cos (/ K 2)))) (/ U (* (* 2 J) (cos (/ K 2))))))))))>
* * * * [misc]progress:  [ 53 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 1))))))>
* * * * [misc]progress:  [ 54 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (exp (log (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (log (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (213 enodes)
* * [misc]simplify:  iters left: 1 (498 enodes)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* [exit]simplify:  Simplified to (* (log (/ (/ U (+ J J)) (cos (/ K 2)))) 2)
* * * * [misc]progress:  [ 55 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (log (exp (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (exp (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (142 enodes)
* * [misc]simplify:  iters left: 1 (372 enodes)
* [exit]simplify:  Simplified to (exp (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (exp (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))
* * * * [misc]progress:  [ 56 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (* (* (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (140 enodes)
* * [misc]simplify:  iters left: 1 (347 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* [exit]simplify:  Simplified to (* (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* [enter]simplify:  Simplifying (cbrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (139 enodes)
* * [misc]simplify:  iters left: 1 (349 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (cbrt (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))
* * * * [misc]progress:  [ 57 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (cbrt (* (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (103 enodes)
* * [misc]simplify:  iters left: 2 (374 enodes)
* [exit]simplify:  Simplified to (pow (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 3)
* [exit]simplify:  Simplified to (pow (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 3)
* * * * [misc]progress:  [ 58 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (* (sqrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (sqrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (sqrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (141 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (fabs (/ (/ U (+ J J)) (cos (/ K 2))))
* [exit]simplify:  Simplified to (fabs (/ (/ U (+ J J)) (cos (/ K 2))))
* [enter]simplify:  Simplifying (sqrt (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (141 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (fabs (/ (/ U (+ J J)) (cos (/ K 2))))
* [exit]simplify:  Simplified to (fabs (/ (/ U (+ J J)) (cos (/ K 2))))
* * * * [misc]progress:  [ 59 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 60 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (pow (* (* 2 J) (cos (/ K 2))) 1)) 2))))))>
* [enter]simplify:  Simplifying (* (* 2 J) (cos (/ K 2)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* [exit]simplify:  Simplified to (* (+ J J) (cos (/ K 2)))
* [exit]simplify:  Simplified to (* (+ J J) (cos (/ K 2)))
* * * * [misc]progress:  [ 61 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (pow (* (* 2 J) (cos (/ K 2))) 1)) 2))))))>
* * * * [misc]progress:  [ 62 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (exp (+ (log (* 2 J)) (log (cos (/ K 2)))))) 2))))))>
* [enter]simplify:  Simplifying (+ (log (* 2 J)) (log (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* [exit]simplify:  Simplified to (+ (log (+ J J)) (log (cos (/ K 2))))
* [exit]simplify:  Simplified to (+ (log (+ J J)) (log (cos (/ K 2))))
* * * * [misc]progress:  [ 63 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (exp (log (* (* 2 J) (cos (/ K 2)))))) 2))))))>
* [enter]simplify:  Simplifying (log (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* [exit]simplify:  Simplified to (log (* (+ J J) (cos (/ K 2))))
* [exit]simplify:  Simplified to (log (* (+ J J) (cos (/ K 2))))
* * * * [misc]progress:  [ 64 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (log (exp (* (* 2 J) (cos (/ K 2)))))) 2))))))>
* [enter]simplify:  Simplifying (exp (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (pow (exp (+ J J)) (cos (/ K 2)))
* [exit]simplify:  Simplified to (pow (exp (+ J J)) (cos (/ K 2)))
* * * * [misc]progress:  [ 65 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (cbrt (* (* (* (* 2 J) (* 2 J)) (* 2 J)) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2)))))) 2))))))>
* [enter]simplify:  Simplifying (* (* (* (* 2 J) (* 2 J)) (* 2 J)) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (203 enodes)
* [exit]simplify:  Simplified to (* (* (cos (/ K 2)) (cos (/ K 2))) (* (cos (/ K 2)) (pow (+ J J) 3)))
* [exit]simplify:  Simplified to (* (* (cos (/ K 2)) (cos (/ K 2))) (* (cos (/ K 2)) (pow (+ J J) 3)))
* * * * [misc]progress:  [ 66 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* (cbrt (* (* 2 J) (cos (/ K 2)))) (cbrt (* (* 2 J) (cos (/ K 2))))) (cbrt (* (* 2 J) (cos (/ K 2)))))) 2))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (* 2 J) (cos (/ K 2)))) (cbrt (* (* 2 J) (cos (/ K 2)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (+ J J) (cos (/ K 2)))) (cbrt (* (+ J J) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (* (cbrt (* (+ J J) (cos (/ K 2)))) (cbrt (* (+ J J) (cos (/ K 2)))))
* [enter]simplify:  Simplifying (cbrt (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* [exit]simplify:  Simplified to (cbrt (* (+ J J) (cos (/ K 2))))
* [exit]simplify:  Simplified to (cbrt (* (+ J J) (cos (/ K 2))))
* * * * [misc]progress:  [ 67 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (cbrt (* (* (* (* 2 J) (cos (/ K 2))) (* (* 2 J) (cos (/ K 2)))) (* (* 2 J) (cos (/ K 2)))))) 2))))))>
* [enter]simplify:  Simplifying (* (* (* (* 2 J) (cos (/ K 2))) (* (* 2 J) (cos (/ K 2)))) (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (83 enodes)
* * [misc]simplify:  iters left: 2 (210 enodes)
* * [misc]simplify:  iters left: 1 (428 enodes)
* [exit]simplify:  Simplified to (pow (* (+ J J) (cos (/ K 2))) 3)
* [exit]simplify:  Simplified to (pow (* (+ J J) (cos (/ K 2))) 3)
* * * * [misc]progress:  [ 68 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (sqrt (* (* 2 J) (cos (/ K 2)))) (sqrt (* (* 2 J) (cos (/ K 2)))))) 2))))))>
* [enter]simplify:  Simplifying (sqrt (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ J J) (cos (/ K 2))))
* [exit]simplify:  Simplified to (sqrt (* (+ J J) (cos (/ K 2))))
* [enter]simplify:  Simplifying (sqrt (* (* 2 J) (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ J J) (cos (/ K 2))))
* [exit]simplify:  Simplified to (sqrt (* (+ J J) (cos (/ K 2))))
* * * * [misc]progress:  [ 69 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* 1 (* (* 2 J) (cos (/ K 2))))) 2))))))>
* * * * [misc]progress:  [ 70 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* (* 2 J) (* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2))))) (cbrt (cos (/ K 2))))) 2))))))>
* [enter]simplify:  Simplifying (* (* 2 J) (* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2)))) (+ J J))
* [exit]simplify:  Simplified to (* (* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2)))) (+ J J))
* * * * [misc]progress:  [ 71 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* (* 2 J) (sqrt (cos (/ K 2)))) (sqrt (cos (/ K 2))))) 2))))))>
* [enter]simplify:  Simplifying (* (* 2 J) (sqrt (cos (/ K 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* [exit]simplify:  Simplified to (* (+ J J) (sqrt (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (+ J J) (sqrt (cos (/ K 2))))
* * * * [misc]progress:  [ 72 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* (* 2 J) 1) (cos (/ K 2)))) 2))))))>
* [enter]simplify:  Simplifying (* (* 2 J) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (+ J J)
* [exit]simplify:  Simplified to (+ J J)
* * * * [misc]progress:  [ 73 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* 2 (* J (cos (/ K 2))))) 2))))))>
* [enter]simplify:  Simplifying (* J (cos (/ K 2)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (* J (cos (/ K 2)))
* [exit]simplify:  Simplified to (* J (cos (/ K 2)))
* * * * [misc]progress:  [ 74 / 74 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (cos (/ K 2)) (* 2 J))) 2))))))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1 2)
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (* 2 J) 1) into (* 2 J)
* [misc]backup-simplify:  Simplify (/ U (* 2 J)) into (* 1/2 (/ U J))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U J))) into (log (* 1/2 (/ U J)))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ U J)))) into (* 2 (log (* 1/2 (/ U J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ U J))))) into (pow (* 1/2 (/ U J)) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ U J)) 2)) into (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))) into (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 J)) (+ (* (* 1/2 (/ U J)) (/ 0 (* 2 J))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ U J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ U J))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) in J
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) in J
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (* 1/2 K)) J))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (* 1/2 K)) J)) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (* 1/2 K)) J) in J
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (* 1/2 K) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 K)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 1) (* 0 0)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (* 1/2 K))) into (/ 1/2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (* 1/2 K)))) into (log (/ 1/2 (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (/ 1/2 (cos (* 1/2 K))))) into (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (+ (log U) (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))) into (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) into (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1) into (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (* 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (log 1/2) into (log 1/2)
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log U) (log 1/2)) into (+ (log U) (log 1/2))
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (+ (log U) (log 1/2)) (- (log J))) into (- (+ (log U) (log 1/2)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log 1/2)) (log J))) into (* 2 (- (+ (log U) (log 1/2)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1) into (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) into (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1/2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log 1/2)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (+ (* 0 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))) (* 0 (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))) (* 0 (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (* 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) into (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))) into (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))) into (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ 1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ 1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ 1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ 1/2 K))) into (/ 1 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ 1/2 K)))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ 1/2 K))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1/2 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)) (* 0 (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))) (* 0 (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))) (* 0 (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in K
* [misc]taylor:  Taking taylor expansion of (- U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))) into (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))) into (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) in J
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ -1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ -1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ -1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in J
* [misc]taylor:  Taking taylor expansion of -1/2 in J
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ -1/2 K))) into (/ 1 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ -1/2 K)))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ -1/2 K))))) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ -1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ -1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ -1/2 K))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1/2 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))) (* 0 (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ -1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))) (* 0 (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))) (* 0 (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ -1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1 2)
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (* 2 J) 1) into (* 2 J)
* [misc]backup-simplify:  Simplify (/ U (* 2 J)) into (* 1/2 (/ U J))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U J))) into (log (* 1/2 (/ U J)))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ U J)))) into (* 2 (log (* 1/2 (/ U J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ U J))))) into (pow (* 1/2 (/ U J)) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ U J)) 2)) into (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))) into (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 J)) (+ (* (* 1/2 (/ U J)) (/ 0 (* 2 J))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ U J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ U J))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) in J
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) in J
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (* 1/2 K)) J))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (* 1/2 K)) J)) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (* 1/2 K)) J) in J
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (* 1/2 K) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 K)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 1) (* 0 0)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (* 1/2 K))) into (/ 1/2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (* 1/2 K)))) into (log (/ 1/2 (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (/ 1/2 (cos (* 1/2 K))))) into (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (+ (log U) (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))) into (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) into (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1) into (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (* 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (log 1/2) into (log 1/2)
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log U) (log 1/2)) into (+ (log U) (log 1/2))
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (+ (log U) (log 1/2)) (- (log J))) into (- (+ (log U) (log 1/2)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log 1/2)) (log J))) into (* 2 (- (+ (log U) (log 1/2)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1) into (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) into (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1/2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log 1/2)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (+ (* 0 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))) (* 0 (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))) (* 0 (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (* 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) into (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))) into (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))) into (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ 1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ 1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ 1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ 1/2 K))) into (/ 1 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ 1/2 K)))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ 1/2 K))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1/2 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)) (* 0 (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))) (* 0 (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))) (* 0 (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in K
* [misc]taylor:  Taking taylor expansion of (- U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))) into (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))) into (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) in J
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ -1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ -1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ -1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in J
* [misc]taylor:  Taking taylor expansion of -1/2 in J
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ -1/2 K))) into (/ 1 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ -1/2 K)))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ -1/2 K))))) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ -1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ -1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ -1/2 K))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1/2 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))) (* 0 (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ -1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))) (* 0 (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))) (* 0 (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ -1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 1 2)
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (* 2 J) 1) into (* 2 J)
* [misc]backup-simplify:  Simplify (/ U (* 2 J)) into (* 1/2 (/ U J))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U J))) into (log (* 1/2 (/ U J)))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ U J)))) into (* 2 (log (* 1/2 (/ U J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ U J))))) into (pow (* 1/2 (/ U J)) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ U J)) 2)) into (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))) into (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 J)) (+ (* (* 1/2 (/ U J)) (/ 0 (* 2 J))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ U J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ U J))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) in J
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) in J
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (* 1/2 K)) J))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (* 1/2 K)) J)) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (* 1/2 K)) J) in J
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (* 1/2 K) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 K)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 1) (* 0 0)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (* 1/2 K))) into (/ 1/2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (* 1/2 K)))) into (log (/ 1/2 (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (/ 1/2 (cos (* 1/2 K))))) into (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (+ (log U) (- (log (/ 1/2 (cos (* 1/2 K)))) (log J))) into (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) into (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1) into (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (* 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (log 1/2) into (log 1/2)
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log U) (log 1/2)) into (+ (log U) (log 1/2))
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (+ (log U) (log 1/2)) (- (log J))) into (- (+ (log U) (log 1/2)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log 1/2)) (log J))) into (* 2 (- (+ (log U) (log 1/2)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1) into (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) into (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1/2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log 1/2)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (+ (* 0 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))) (* 0 (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 1/2 K))) (+ (* (/ 1/2 (cos (* 1/2 K))) (/ 0 (cos (* 1/2 K)))) (* 0 (/ 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (* 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (* 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log (/ 1/2 (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) into (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))) into (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))) into (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ 1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ 1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ 1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ 1/2 K))) into (/ 1 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ 1/2 K)))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ 1/2 K))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) into (+ (log J) (log (/ 1/2 (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (- (log U))) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1/2 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)) (* 0 (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))) (* 0 (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))) (* 0 (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ 1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in (U J K) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in K
* [misc]taylor:  Taking taylor expansion of (- U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))) into (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))) into (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) in J
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)) in J
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ J (cos (/ -1/2 K))))) in J
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ J (cos (/ -1/2 K)))) in J
* [misc]taylor:  Taking taylor expansion of 1/2 in J
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ J (cos (/ -1/2 K))) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in J
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in J
* [misc]taylor:  Taking taylor expansion of -1/2 in J
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1 (cos (/ -1/2 K))) into (/ 1 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (cos (/ -1/2 K)))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (cos (/ -1/2 K))))) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)) in K
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (cos (/ -1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (cos (/ -1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ -1/2 K))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]taylor:  Taking taylor expansion of (log U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (log U) into (log U)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) into (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J))
* [misc]backup-simplify:  Simplify (- (log U)) into (- (log U))
* [misc]backup-simplify:  Simplify (+ (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (- (log U))) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1/2 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow U 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))) (* 0 (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ -1 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))) (* 0 (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))) (* 0 (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (cos (/ -1/2 K))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow U 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow U 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
* [misc]approximate:  Taking taylor expansion of (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in (J K U) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* -2 J) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 J) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ K 2) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (* 2 J) (cos (* 1/2 K))) into (* 2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (* (cos (* 1/2 K)) J))) into (/ 1/2 (* (cos (* 1/2 K)) J))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (* 1/2 K)) J))) into (log (/ 1/2 (* (cos (* 1/2 K)) J)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))) into (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))))) into (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)) into (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 (cos (* 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (* (cos (* 1/2 K)) J))) (+ (* (/ 1/2 (* (cos (* 1/2 K)) J)) (/ 0 (* 2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (* 1/2 K)) J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log (/ 1/2 (* (cos (* 1/2 K)) J)))) into (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J))))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log U) (log (/ 1/2 (* (cos (* 1/2 K)) J)))))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* -2 J) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 J) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ K 2) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (* 2 J) into (* 2 J)
* [misc]backup-simplify:  Simplify (* (* 2 J) 1) into (* 2 J)
* [misc]backup-simplify:  Simplify (/ U (* 2 J)) into (* 1/2 (/ U J))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U J))) into (log (* 1/2 (/ U J)))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ U J)))) into (* 2 (log (* 1/2 (/ U J))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ U J))))) into (pow (* 1/2 (/ U J)) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ U J)) 2)) into (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))) into (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 J)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 J) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 J)) (+ (* (* 1/2 (/ U J)) (/ 0 (* 2 J))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U J)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ U J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ U J))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (* 1/4 (/ (pow U 2) (pow J 2))))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 J) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 J) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ U (* (* 2 J) (cos (/ K 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ U (* (* 2 J) (cos (/ K 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ U (* (* 2 J) (cos (/ K 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ U (* (* 2 J) (cos (/ K 2)))) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (* (* 2 J) (cos (/ K 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 J) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ K 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ K 2) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ K 2) into (* 1/2 K)
* [misc]backup-simplify:  Simplify (cos (* 1/2 K)) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (sin (* 1/2 K)) into (sin (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 1) (* 0 0)) into 2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2 (cos (* 1/2 K)))) into (* 2 (cos (* 1/2 K)))
* [misc]backup-simplify:  Simplify (/ U (* 2 (cos (* 1/2 K)))) into (* 1/2 (/ U (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ U (cos (* 1/2 K))))) into (log (* 1/2 (/ U (cos (* 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) into (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* -2 0) into 0
* [misc]backup-simplify:  Simplify (* (cos (* 1/2 K)) 1) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (* 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (* 1/2 K)) 0) into (cos (* 1/2 K))
* [misc]backup-simplify:  Simplify (* 0 (cos (* 1/2 K))) into 0
* [misc]backup-simplify:  Simplify (* 0 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 1) (* 0 0)) into -2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* -2 (cos (* 1/2 K)))) into (- (* 2 (cos (* 1/2 K))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* (- (* 2 (cos (* 1/2 K)))) (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))))))) into (- (* 2 (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))))
* [misc]taylor:  Taking taylor expansion of (- (* 2 (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* (cos (* 1/2 K)) (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1))) in K
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 (/ U (cos (* 1/2 K))))) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ U (cos (* 1/2 K)))) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ U (cos (* 1/2 K))) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]taylor:  Taking taylor expansion of (cos (* 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (* 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (/ U 1) into U
* [misc]backup-simplify:  Simplify (* 1/2 U) into (* 1/2 U)
* [misc]backup-simplify:  Simplify (log (* 1/2 U)) into (log (* 1/2 U))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (log (* 1/2 U)) (- (log J))) into (- (log (* 1/2 U)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 U)) (log J))) into (* 2 (- (log (* 1/2 U)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 U)) (log J)))) into (exp (* 2 (- (log (* 1/2 U)) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (log (* 1/2 U)) (log J)))) 1) into (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* U (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 U)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 U) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 U)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 U)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (* 1 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))
* [misc]backup-simplify:  Simplify (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))) into (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))
* [misc]backup-simplify:  Simplify (- (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) into (- (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))))
* [misc]taylor:  Taking taylor expansion of (- (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J))))) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (- (log (* 1/2 U)) (log J)))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (- (log (* 1/2 U)) (log J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (- (log (* 1/2 U)) (log J)) in U
* [misc]taylor:  Taking taylor expansion of (log (* 1/2 U)) in U
* [misc]taylor:  Taking taylor expansion of (* 1/2 U) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
* [misc]backup-simplify:  Simplify (log 1/2) into (log 1/2)
* [misc]taylor:  Taking taylor expansion of (log J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log U)) (log 1/2)) into (+ (log U) (log 1/2))
* [misc]backup-simplify:  Simplify (- (log J)) into (- (log J))
* [misc]backup-simplify:  Simplify (+ (+ (log U) (log 1/2)) (- (log J))) into (- (+ (log U) (log 1/2)) (log J))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log U) (log 1/2)) (log J))) into (* 2 (- (+ (log U) (log 1/2)) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) into (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))) into (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)) into (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1/2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log U) (log 1/2)) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))) into (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))
* [misc]backup-simplify:  Simplify (- (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))) into (- (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J))))))))
* [misc]backup-simplify:  Simplify (- (* 2 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))) into (- (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))))
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2 0) (+ (* 0 0) (* 0 (cos (* 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (* 1/2 K)))) (+ (* (* 1/2 (/ U (cos (* 1/2 K)))) (/ 0 (* 2 (cos (* 1/2 K))))) (* 0 (/ 0 (* 2 (cos (* 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 1/2 (/ U (cos (* 1/2 K)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log J)) (log (* 1/2 (/ U (cos (* 1/2 K)))))) into (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* -2 0) (* 0 (cos (* 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* (- (* 2 (cos (* 1/2 K)))) 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ U (cos (* 1/2 K))))) (log J))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 U)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (- (* 2 (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))) (* 1 (* 1 J))) into (* -2 (* (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) J))
* [misc]approximate:  Taking taylor expansion of (* (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in (J K U) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (cos (/ 1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ 1/2 K))))) into (log (* 1/2 (/ J (cos (/ 1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))) into (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))) into (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ 1/2 K)))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ 1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ 1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ 1/2 K))))) (log U)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (/ 1 J) into (/ 1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 K) 2)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 J)) into (/ 2 J)
* [misc]backup-simplify:  Simplify (* (/ 2 J) (cos (/ 1/2 K))) into (* 2 (/ (cos (/ 1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (/ (cos (/ 1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ 1/2 K)) U)))) into (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K))))))) into (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* U (cos (/ 1/2 K))))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 J) (/ 0 J)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2 J) 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (/ (cos (/ 1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) (/ 0 (* 2 (/ (cos (/ 1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ 1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* U (cos (/ 1/2 K)))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow U 2) (pow (cos (/ 1/2 K)) 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 U) (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (/ 1 U) into (/ 1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 J)) (cos (/ (/ 1 K) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 J)) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 K) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 K) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1 K) into (/ 1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ 1 K) 2) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ 1/2 K))) into (* 2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ 1 U) (* 2 (cos (/ 1/2 K)))) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* -2 1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ 1/2 K))) into (* -2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (* (* -2 (cos (/ 1/2 K))) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))
* [misc]taylor:  Taking taylor expansion of (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) in K
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ 1/2 K)) U))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ 1/2 K)) U)) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) U) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) U) into (* (cos (/ 1/2 K)) U)
* [misc]backup-simplify:  Simplify (/ 1/2 (* (cos (/ 1/2 K)) U)) into (/ 1/2 (* (cos (/ 1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ 1/2 K)) U))) into (log (/ 1/2 (* (cos (/ 1/2 K)) U)))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1) into (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) into (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 U)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* (cos (/ 1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) into (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))
* [misc]backup-simplify:  Simplify (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))
* [misc]taylor:  Taking taylor expansion of (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)) in U
* [misc]taylor:  Taking taylor expansion of (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)) in U
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ 1/2 K)) U))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ 1/2 K)) U)) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1/2 K)) U) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ 1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 K) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ 1/2 K) into (/ 1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ 1/2 K)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ 1/2 K)) into (sin (/ 1/2 K))
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 1) (* 0 0)) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ 1/2 K))) into (/ 1/2 (cos (/ 1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ 1/2 K)))) into (log (/ 1/2 (cos (/ 1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (/ 1/2 (cos (/ 1/2 K))))) into (- (log (/ 1/2 (cos (/ 1/2 K)))) (log U))
* [misc]backup-simplify:  Simplify (+ (- (log (/ 1/2 (cos (/ 1/2 K)))) (log U)) (log J)) into (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))) into (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U))))
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1) into (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1/2 K))) (+ (* (/ 1/2 (cos (/ 1/2 K))) (/ 0 (cos (/ 1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ 1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) 1) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ 1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1/2 K)) 0) into (cos (/ 1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))) into (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))
* [misc]backup-simplify:  Simplify (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ 1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -2 (cos (/ 1/2 K))) 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ 1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (* 0 (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 U) (/ 0 U)) (* 0 (/ 0 U)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2 (cos (/ 1/2 K)))) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* 2 (cos (/ 1/2 K))))) (* 0 (/ 0 (* 2 (cos (/ 1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ 1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (cos (/ 1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -2 (cos (/ 1/2 K))) 0) (+ (* 0 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 U))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ 1/2 K)) U)) (/ 0 (* (cos (/ 1/2 K)) U))) (* 0 (/ 0 (* (cos (/ 1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ 1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow J 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow J 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1/2 K)) 0) (+ (* 0 0) (* 0 (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (+ (log (/ 1/2 (* (cos (/ 1/2 K)) U))) (log J)))) 1)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -2 (* (cos (/ 1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) (* 1 (* 1 (/ 1 (/ 1 J))))) into (* -2 (* (* (cos (/ 1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))
* [misc]approximate:  Taking taylor expansion of (* (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in (J K U) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of -2 in U
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in U
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in U
* [misc]taylor:  Taking taylor expansion of (- U) in U
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in U
* [misc]taylor:  Taking taylor expansion of (- J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in U
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in U
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in U
* [misc]taylor:  Taking taylor expansion of (- K) in U
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ -1 (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (cos (/ -1/2 K))))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (cos (/ -1/2 K))))) into (log (* 1/2 (/ J (cos (/ -1/2 K)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))) into (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))))) into (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (cos (/ -1/2 K)))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (cos (/ -1/2 K)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (* 1/2 (/ J (cos (/ -1/2 K)))))) into (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (log (* 1/2 (/ J (cos (/ -1/2 K))))) (log U)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of -2 in K
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in K
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in K
* [misc]taylor:  Taking taylor expansion of (- U) in K
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in K
* [misc]taylor:  Taking taylor expansion of (- J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (/ 1 (- J)) into (/ -1 J)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in K
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in K
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in K
* [misc]taylor:  Taking taylor expansion of (- K) in K
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- K)) 2)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (/ -1 J)) into (/ -2 J)
* [misc]backup-simplify:  Simplify (* (/ -2 J) (cos (/ -1/2 K))) into (* -2 (/ (cos (/ -1/2 K)) J))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (/ (cos (/ -1/2 K)) J))) into (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))) into (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))
* [misc]backup-simplify:  Simplify (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U))))) into (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 2)) into (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)) into (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- J) into (- J)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 J) (/ 0 (- J))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ -1 J))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2 J) 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (/ (cos (/ -1/2 K)) J))) (+ (* (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) (/ 0 (* -2 (/ (cos (/ -1/2 K)) J)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 1/2 (/ J (* (cos (/ -1/2 K)) U))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (* 1/2 (/ J (* (cos (/ -1/2 K)) U)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (* 1/4 (/ (pow J 2) (* (pow (cos (/ -1/2 K)) 2) (pow U 2)))) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (* (* -2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* -2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of -2 in J
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2))) in J
* [misc]taylor:  Taking taylor expansion of (+ 1 (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2)) in J
* [misc]taylor:  Taking taylor expansion of 1 in J
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) 2) in J
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))))) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- U)) (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2)))) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- U)) in J
* [misc]taylor:  Taking taylor expansion of (- U) in J
* [misc]taylor:  Taking taylor expansion of U in J
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (/ 1 (- U)) into (/ -1 U)
* [misc]taylor:  Taking taylor expansion of (* (* 2 (/ 1 (- J))) (cos (/ (/ 1 (- K)) 2))) in J
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (- J))) in J
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- J)) in J
* [misc]taylor:  Taking taylor expansion of (- J) in J
* [misc]taylor:  Taking taylor expansion of J in J
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- K)) 2)) in J
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- K)) 2) in J
* [misc]taylor:  Taking taylor expansion of (/ 1 (- K)) in J
* [misc]taylor:  Taking taylor expansion of (- K) in J
* [misc]taylor:  Taking taylor expansion of K in J
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (/ 1 (- K)) into (/ -1 K)
* [misc]taylor:  Taking taylor expansion of 2 in J
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ (/ -1 K) 2) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 -1) into -2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* -2 (cos (/ -1/2 K))) into (* -2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (/ (/ -1 U) (* -2 (cos (/ -1/2 K)))) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (* -2 -1) into 2
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* 2 (cos (/ -1/2 K))) into (* 2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (* (* 2 (cos (/ -1/2 K))) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))
* [misc]taylor:  Taking taylor expansion of (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) in K
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) in K
* [misc]taylor:  Taking taylor expansion of 1 in K
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) in K
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) in K
* [misc]taylor:  Taking taylor expansion of 2 in K
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)) in K
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ -1/2 K)) U))) in K
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ -1/2 K)) U)) in K
* [misc]taylor:  Taking taylor expansion of 1/2 in K
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) U) in K
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in K
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in K
* [misc]taylor:  Taking taylor expansion of -1/2 in K
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1/2 1) into -1/2
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of U in K
* [misc]backup-simplify:  Simplify U into U
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) U) into (* (cos (/ -1/2 K)) U)
* [misc]backup-simplify:  Simplify (/ 1/2 (* (cos (/ -1/2 K)) U)) into (/ 1/2 (* (cos (/ -1/2 K)) U))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (* (cos (/ -1/2 K)) U))) into (log (/ 1/2 (* (cos (/ -1/2 K)) U)))
* [misc]taylor:  Taking taylor expansion of (log J) in K
* [misc]taylor:  Taking taylor expansion of J in K
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) into (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))
* [misc]backup-simplify:  Simplify (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))
* [misc]backup-simplify:  Simplify (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) into (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 U)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* (cos (/ -1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) into (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))
* [misc]backup-simplify:  Simplify (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))
* [misc]taylor:  Taking taylor expansion of (* 2 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in U
* [misc]taylor:  Taking taylor expansion of -1/2 in U
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))) in U
* [misc]taylor:  Taking taylor expansion of (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) in U
* [misc]taylor:  Taking taylor expansion of 1 in U
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) in U
* [misc]taylor:  Taking taylor expansion of (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))) in U
* [misc]taylor:  Taking taylor expansion of 2 in U
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)) in U
* [misc]taylor:  Taking taylor expansion of (log (/ 1/2 (* (cos (/ -1/2 K)) U))) in U
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (cos (/ -1/2 K)) U)) in U
* [misc]taylor:  Taking taylor expansion of 1/2 in U
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1/2 K)) U) in U
* [misc]taylor:  Taking taylor expansion of (cos (/ -1/2 K)) in U
* [misc]taylor:  Taking taylor expansion of (/ -1/2 K) in U
* [misc]taylor:  Taking taylor expansion of -1/2 in U
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of K in U
* [misc]backup-simplify:  Simplify K into K
* [misc]backup-simplify:  Simplify (/ -1/2 K) into (/ -1/2 K)
* [misc]backup-simplify:  Simplify (cos (/ -1/2 K)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (sin (/ -1/2 K)) into (sin (/ -1/2 K))
* [misc]taylor:  Taking taylor expansion of U in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 1) (* 0 0)) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (/ 1/2 (cos (/ -1/2 K))) into (/ 1/2 (cos (/ -1/2 K)))
* [misc]backup-simplify:  Simplify (log (/ 1/2 (cos (/ -1/2 K)))) into (log (/ 1/2 (cos (/ -1/2 K))))
* [misc]taylor:  Taking taylor expansion of (log J) in U
* [misc]taylor:  Taking taylor expansion of J in U
* [misc]backup-simplify:  Simplify J into J
* [misc]backup-simplify:  Simplify (log J) into (log J)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log U)) (log (/ 1/2 (cos (/ -1/2 K))))) into (- (log (/ 1/2 (cos (/ -1/2 K)))) (log U))
* [misc]backup-simplify:  Simplify (+ (- (log (/ 1/2 (cos (/ -1/2 K)))) (log U)) (log J)) into (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))
* [misc]backup-simplify:  Simplify (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))) into (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))
* [misc]backup-simplify:  Simplify (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))
* [misc]backup-simplify:  Simplify (+ 1 (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U))))) into (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)
* [misc]backup-simplify:  Simplify (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)) into (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)) (* 0 (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1/2 K))) (+ (* (/ 1/2 (cos (/ -1/2 K))) (/ 0 (cos (/ -1/2 K)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1/2 (cos (/ -1/2 K))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow J 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) 1) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (sin (/ -1/2 K)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1/2 K)) 0) into (cos (/ -1/2 K))
* [misc]backup-simplify:  Simplify (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))) into (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))
* [misc]backup-simplify:  Simplify (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (cos (/ -1/2 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 (cos (/ -1/2 K))) 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 K) (+ (* (/ -1/2 K) (/ 0 K)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (* 0 (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- U) into (- U)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 U) (/ 0 (- U))) (* 0 (/ 0 (- U))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -2 (cos (/ -1/2 K)))) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* -2 (cos (/ -1/2 K))))) (* 0 (/ 0 (* -2 (cos (/ -1/2 K))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log J)) (log (/ 1/2 (* (cos (/ -1/2 K)) U)))) into (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- K) into (- K)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 K) (/ 0 (- K))) (* 0 (/ 0 (- K))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ -1/2 K) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1/2 K)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (cos (/ -1/2 K))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2 (cos (/ -1/2 K))) 0) (+ (* 0 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in K
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 U))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1/2 K)) U)) (+ (* (/ 1/2 (* (cos (/ -1/2 K)) U)) (/ 0 (* (cos (/ -1/2 K)) U))) (* 0 (/ 0 (* (cos (/ -1/2 K)) U))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1/2 (* (cos (/ -1/2 K)) U)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow J 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow J 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1/2 K)) 0) (+ (* 0 0) (* 0 (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* (cos (/ -1/2 K)) (sqrt (+ 1 (exp (* 2 (+ (log (/ 1/2 (* (cos (/ -1/2 K)) U))) (log J)))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in U
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 2 (* (cos (/ -1/2 K)) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) (* 1 (* 1 (/ 1 (/ 1 (- J)))))) into (* -2 (* (* (cos (/ -1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (54 enodes)
* * [misc]simplify:  iters left: 4 (92 enodes)
* * [misc]simplify:  iters left: 3 (168 enodes)
* * [misc]simplify:  iters left: 2 (335 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ 1 (* (/ 1/2 (/ J U)) (/ 1/2 (/ J U))))))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))))
* * * * [misc]progress:  [ 2 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (61 enodes)
* * [misc]simplify:  iters left: 4 (104 enodes)
* * [misc]simplify:  iters left: 3 (193 enodes)
* * [misc]simplify:  iters left: 2 (395 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))) (cbrt (* (sqrt (+ (* (/ (/ (* J 1/2) (cos (/ 1/2 K))) U) (/ (/ (* J 1/2) (cos (/ 1/2 K))) U)) 1)) (* (* J -2) (cos (/ K 2))))))
* * * * [misc]progress:  [ 3 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (62 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (205 enodes)
* * [misc]simplify:  iters left: 2 (385 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ 1 (* (* (/ 1/2 (cos (/ -1/2 K))) (/ J U)) (* (/ 1/2 (cos (/ -1/2 K))) (/ J U))))))) (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))))
* * * * [misc]progress:  [ 4 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (91 enodes)
* * [misc]simplify:  iters left: 3 (174 enodes)
* * [misc]simplify:  iters left: 2 (335 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ (/ U J) 2) (cos (/ K 2))) (/ (/ (/ U J) 2) (cos (/ K 2)))) 1)))) (cbrt (* (sqrt (+ (* (* 1/2 (/ U J)) (* 1/2 (/ U J))) 1)) (* (* J -2) (cos (/ K 2)))))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ (/ U J) 2) (cos (/ K 2))) (/ (/ (/ U J) 2) (cos (/ K 2)))) 1)))))
* * * * [misc]progress:  [ 5 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (61 enodes)
* * [misc]simplify:  iters left: 4 (103 enodes)
* * [misc]simplify:  iters left: 3 (199 enodes)
* * [misc]simplify:  iters left: 2 (363 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ 1 (* (/ (/ (* 1/2 J) (cos (/ 1/2 K))) U) (/ (/ (* 1/2 J) (cos (/ 1/2 K))) U)))))) (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))))
* * * * [misc]progress:  [ 6 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (62 enodes)
* * [misc]simplify:  iters left: 4 (102 enodes)
* * [misc]simplify:  iters left: 3 (188 enodes)
* * [misc]simplify:  iters left: 2 (318 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))) (cbrt (* (sqrt (+ (* (* (/ 1/2 (cos (/ -1/2 K))) (/ J U)) (* (/ 1/2 (cos (/ -1/2 K))) (/ J U))) 1)) (* (* J -2) (cos (/ K 2))))))
* * * * [misc]progress:  [ 7 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))) 1)))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (56 enodes)
* * [misc]simplify:  iters left: 4 (92 enodes)
* * [misc]simplify:  iters left: 3 (174 enodes)
* * [misc]simplify:  iters left: 2 (340 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (sqrt (+ 1 (* (/ (/ (/ U J) 2) (cos (/ K 2))) (/ (/ (/ U J) 2) (cos (/ K 2)))))) (* (* J -2) (cos (/ K 2))))) (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ 1/2 (/ J U)) (/ 1/2 (/ J U))) 1)))) (cbrt (* (sqrt (+ 1 (* (/ (/ (/ U J) 2) (cos (/ K 2))) (/ (/ (/ U J) 2) (cos (/ K 2)))))) (* (* J -2) (cos (/ K 2)))))))
* * * * [misc]progress:  [ 8 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (63 enodes)
* * [misc]simplify:  iters left: 4 (104 enodes)
* * [misc]simplify:  iters left: 3 (199 enodes)
* * [misc]simplify:  iters left: 2 (390 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (sqrt (+ 1 (* (/ (/ 1/2 (cos (/ 1/2 K))) (/ U J)) (/ (/ 1/2 (cos (/ 1/2 K))) (/ U J))))) (* (* J -2) (cos (/ K 2))))) (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))))
* * * * [misc]progress:  [ 9 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (63 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (201 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))) (* (* J -2) (cos (/ K 2))))) (cbrt (* (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))) (* (* J -2) (cos (/ K 2)))))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ (* 1/2 J) (cos (/ -1/2 K))) U) (/ (/ (* 1/2 J) (cos (/ -1/2 K))) U)) 1)))))
* * * * [misc]progress:  [ 10 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* -2 (* (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) J)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* -2 (* (sqrt (+ 1 (exp (* 2 (- (+ (log U) (log 1/2)) (log J)))))) J))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (57 enodes)
* * [misc]simplify:  iters left: 4 (94 enodes)
* * [misc]simplify:  iters left: 3 (165 enodes)
* * [misc]simplify:  iters left: 2 (315 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ (/ U J) 2) (cos (/ K 2))) (/ (/ (/ U J) 2) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ (/ U J) 2) (cos (/ K 2))) (/ (/ (/ U J) 2) (cos (/ K 2)))) 1))))) (cbrt (* (sqrt (+ 1 (* (* 1/2 (/ U J)) (* 1/2 (/ U J))))) (* J -2))))
* * * * [misc]progress:  [ 11 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* -2 (* (* (cos (/ 1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* -2 (* (* (cos (/ 1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (66 enodes)
* * [misc]simplify:  iters left: 4 (114 enodes)
* * [misc]simplify:  iters left: 3 (210 enodes)
* * [misc]simplify:  iters left: 2 (412 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (sqrt (+ 1 (* (/ (/ (* J 1/2) (cos (/ 1/2 K))) U) (/ (/ (* J 1/2) (cos (/ 1/2 K))) U)))) (* (* J -2) (cos (/ 1/2 K))))) (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))))
* * * * [misc]progress:  [ 12 / 77 ] simplifiying candidate #<alt-event (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* -2 (* (* (cos (/ -1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* -2 (* (* (cos (/ -1/2 K)) J) (sqrt (+ (exp (* 2 (- (+ (log (/ 1/2 (cos (/ -1/2 K)))) (log J)) (log U)))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (67 enodes)
* * [misc]simplify:  iters left: 4 (113 enodes)
* * [misc]simplify:  iters left: 3 (192 enodes)
* * [misc]simplify:  iters left: 2 (319 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))) (cbrt (* (* (* J -2) (cos (/ -1/2 K))) (sqrt (+ 1 (* (/ (/ (* 1/2 J) (cos (/ -1/2 K))) U) (/ (/ (* 1/2 J) (cos (/ -1/2 K))) U)))))))
* * * * [misc]progress:  [ 13 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (pow (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) 1/2)))))>
* * * * [misc]progress:  [ 14 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (pow (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) 1)))))>
* * * * [misc]progress:  [ 15 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (exp (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 16 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (log (exp (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (exp (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (exp (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 17 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (355 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 18 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (cbrt (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (234 enodes)
* [exit]simplify:  Simplified to (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 19 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (363 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 20 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 21 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt 1) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* * * * [misc]progress:  [ 22 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (/ (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3))) (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (113 enodes)
* * [misc]simplify:  iters left: 2 (323 enodes)
* [exit]simplify:  Simplified to (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3))))
* [exit]simplify:  Simplified to (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3))))
* [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (94 enodes)
* * [misc]simplify:  iters left: 2 (252 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (- (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (- (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (- (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 23 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (/ (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (349 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1))))
* [exit]simplify:  Simplified to (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1))))
* [enter]simplify:  Simplifying (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (125 enodes)
* * [misc]simplify:  iters left: 1 (319 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* [exit]simplify:  Simplified to (sqrt (- 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* * * * [misc]progress:  [ 24 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 25 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (fabs (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* * * * [misc]progress:  [ 26 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* 1 (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* * * * [misc]progress:  [ 27 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (pow (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) 1/2)))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 28 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (pow (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) 1)))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 29 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (exp (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 30 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (log (exp (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (exp (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (exp (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 31 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (355 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 32 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (cbrt (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (234 enodes)
* [exit]simplify:  Simplified to (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 33 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (363 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 34 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 35 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt 1) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* * * * [misc]progress:  [ 36 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (/ (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3))) (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (113 enodes)
* * [misc]simplify:  iters left: 2 (323 enodes)
* [exit]simplify:  Simplified to (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3))))
* [exit]simplify:  Simplified to (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3))))
* [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (94 enodes)
* * [misc]simplify:  iters left: 2 (252 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (- (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (- (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (- (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 37 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (/ (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (349 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1))))
* [exit]simplify:  Simplified to (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1))))
* [enter]simplify:  Simplifying (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (125 enodes)
* * [misc]simplify:  iters left: 1 (319 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* [exit]simplify:  Simplified to (sqrt (- 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* * * * [misc]progress:  [ 38 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 39 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (fabs (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 40 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (* 1 (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 41 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (pow (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) 1/2))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 42 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (pow (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) 1))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 43 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (exp (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 44 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (log (exp (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (exp (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (exp (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 45 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (355 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 46 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (cbrt (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (234 enodes)
* [exit]simplify:  Simplified to (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (* (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 47 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (363 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 48 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 49 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt 1) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* * * * [misc]progress:  [ 50 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (/ (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3))) (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (113 enodes)
* * [misc]simplify:  iters left: 2 (323 enodes)
* [exit]simplify:  Simplified to (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3))))
* [exit]simplify:  Simplified to (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3))))
* [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (94 enodes)
* * [misc]simplify:  iters left: 2 (252 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (- (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (- (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (- (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 51 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (/ (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (349 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1))))
* [exit]simplify:  Simplified to (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1))))
* [enter]simplify:  Simplifying (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (125 enodes)
* * [misc]simplify:  iters left: 1 (319 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* [exit]simplify:  Simplified to (sqrt (- 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* * * * [misc]progress:  [ 52 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (* (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 53 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (fabs (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 54 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (* 1 (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* * * * [misc]progress:  [ 55 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (pow (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) 1))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (83 enodes)
* * [misc]simplify:  iters left: 2 (171 enodes)
* * [misc]simplify:  iters left: 1 (357 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 56 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (pow (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) 1))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (83 enodes)
* * [misc]simplify:  iters left: 2 (171 enodes)
* * [misc]simplify:  iters left: 1 (357 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 57 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (pow (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) 1))))>
* * * * [misc]progress:  [ 58 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (exp (+ (+ (log (* -2 J)) (log (cos (/ K 2)))) (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (+ (+ (log (* -2 J)) (log (cos (/ K 2)))) (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (212 enodes)
* * [misc]simplify:  iters left: 1 (472 enodes)
* [exit]simplify:  Simplified to (+ (+ (log (cos (/ K 2))) (log (* J -2))) (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (+ (+ (log (cos (/ K 2))) (log (* J -2))) (log (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 59 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (exp (+ (log (* (* -2 J) (cos (/ K 2)))) (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (+ (log (* (* -2 J) (cos (/ K 2)))) (log (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (103 enodes)
* * [misc]simplify:  iters left: 2 (194 enodes)
* * [misc]simplify:  iters left: 1 (381 enodes)
* [exit]simplify:  Simplified to (+ (log (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))) (log (* (* J -2) (cos (/ K 2)))))
* [exit]simplify:  Simplified to (+ (log (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))) (log (* (* J -2) (cos (/ K 2)))))
* * * * [misc]progress:  [ 60 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (exp (log (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (log (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (108 enodes)
* * [misc]simplify:  iters left: 2 (211 enodes)
* * [misc]simplify:  iters left: 1 (448 enodes)
* [exit]simplify:  Simplified to (log (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (log (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 61 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (log (exp (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (exp (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (97 enodes)
* * [misc]simplify:  iters left: 2 (191 enodes)
* * [misc]simplify:  iters left: 1 (430 enodes)
* [exit]simplify:  Simplified to (pow (pow (exp (* J -2)) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [exit]simplify:  Simplified to (pow (pow (exp (* J -2)) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* * * * [misc]progress:  [ 62 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (cbrt (* (* (* (* (* -2 J) (* -2 J)) (* -2 J)) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2)))) (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (* -2 J) (* -2 J)) (* -2 J)) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2)))) (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (91 enodes)
* * [misc]simplify:  iters left: 3 (166 enodes)
* * [misc]simplify:  iters left: 2 (493 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (+ (* (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3)) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3))))
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (+ (* (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3)) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3))))
* * * * [misc]progress:  [ 63 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (cbrt (* (* (* (* (* -2 J) (cos (/ K 2))) (* (* -2 J) (cos (/ K 2)))) (* (* -2 J) (cos (/ K 2)))) (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (* -2 J) (cos (/ K 2))) (* (* -2 J) (cos (/ K 2)))) (* (* -2 J) (cos (/ K 2)))) (* (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (86 enodes)
* * [misc]simplify:  iters left: 3 (159 enodes)
* * [misc]simplify:  iters left: 2 (464 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (+ (pow (* (* J -2) (cos (/ K 2))) 3) (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (pow (* (* J -2) (cos (/ K 2))) 3))))
* [exit]simplify:  Simplified to (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (+ (pow (* (* J -2) (cos (/ K 2))) 3) (* (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) (pow (* (* J -2) (cos (/ K 2))) 3))))
* * * * [misc]progress:  [ 64 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (89 enodes)
* * [misc]simplify:  iters left: 2 (187 enodes)
* * [misc]simplify:  iters left: 1 (428 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))))
* [exit]simplify:  Simplified to (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))))
* [enter]simplify:  Simplifying (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 65 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (cbrt (* (* (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (63 enodes)
* * [misc]simplify:  iters left: 3 (148 enodes)
* * [misc]simplify:  iters left: 2 (344 enodes)
* [exit]simplify:  Simplified to (pow (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) 3)
* [exit]simplify:  Simplified to (pow (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) 3)
* * * * [misc]progress:  [ 66 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (sqrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (sqrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (sqrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (sqrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [enter]simplify:  Simplifying (sqrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (sqrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (sqrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 67 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* 1 (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* * * * [misc]progress:  [ 68 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* (* -2 J) (cos (/ K 2))) (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (* (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))) (cbrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (108 enodes)
* * [misc]simplify:  iters left: 2 (226 enodes)
* * [misc]simplify:  iters left: 1 (429 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) -2) (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (* (cos (/ K 2)) J)))
* [exit]simplify:  Simplified to (* (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) -2) (* (cbrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (* (cos (/ K 2)) J)))
* * * * [misc]progress:  [ 69 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* (* -2 J) (cos (/ K 2))) (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (sqrt (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (* (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (cbrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (189 enodes)
* * [misc]simplify:  iters left: 1 (402 enodes)
* [exit]simplify:  Simplified to (* (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (* (* J -2) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (fabs (cbrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 70 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* (* -2 J) (cos (/ K 2))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 71 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* (* -2 J) (cos (/ K 2))) (sqrt 1)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt 1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (* (* (sqrt 1) (* J -2)) (cos (/ K 2)))
* [exit]simplify:  Simplified to (* (* (sqrt 1) (* J -2)) (cos (/ K 2)))
* * * * [misc]progress:  [ 72 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* (* -2 J) (cos (/ K 2))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* * * * [misc]progress:  [ 73 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* (* -2 J) (cos (/ K 2))) 1) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) 1)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (cos (/ K 2)) (* J -2))
* [exit]simplify:  Simplified to (* (cos (/ K 2)) (* J -2))
* * * * [misc]progress:  [ 74 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))))>
* [enter]simplify:  Simplifying (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (352 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))) (cos (/ K 2)))
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))) (cos (/ K 2)))
* * * * [misc]progress:  [ 75 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (/ (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3)))) (sqrt (+ (* 1 1) (- (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)) (* 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (pow 1 3) (pow (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) 3))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (138 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3)))) (* (* J -2) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3) (pow (/ (/ U (+ J J)) (cos (/ K 2))) 3)))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 76 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (/ (* (* (* -2 J) (cos (/ K 2))) (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (sqrt (- 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))>
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (- (* 1 1) (* (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2) (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (122 enodes)
* * [misc]simplify:  iters left: 2 (438 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1)))) (* (* J -2) (cos (/ K 2))))
* [exit]simplify:  Simplified to (* (sqrt (- 1 (pow (/ (/ U (+ J J)) (cos (/ K 2))) (+ 3 1)))) (* (* J -2) (cos (/ K 2))))
* * * * [misc]progress:  [ 77 / 77 ] simplifiying candidate #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))) (* (* -2 J) (cos (/ K 2)))))))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1))))> #<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))> #<alt-delta (λ (J K U) (* (* -2 J) (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))> #<alt-delta (λ (J K U) (* (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))))> #<alt-delta (λ (J K U) (cbrt (* (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)) (+ (* (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3)) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3))))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 K +inf.0)) , with alts (#<alt-event (λ (J K U) (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))>)
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ (exp (* 2 (- (+ (log J) (log (/ 1/2 (cos (/ 1/2 K))))) (log U)))) 1)))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (67 enodes)
* * [misc]simplify:  iters left: 3 (119 enodes)
* * [misc]simplify:  iters left: 2 (217 enodes)
* * [misc]simplify:  iters left: 1 (408 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ (/ (* 1/2 J) U) (cos (/ 1/2 K))) (/ (/ (* 1/2 J) U) (cos (/ 1/2 K)))))) (* (* J -2) (cos (/ K 2))))
* [enter]simplify:  Simplifying (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (83 enodes)
* * [misc]simplify:  iters left: 2 (171 enodes)
* * [misc]simplify:  iters left: 1 (357 enodes)
* [exit]simplify:  Simplified to (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))
* [enter]simplify:  Simplifying (* (cos (/ K 2)) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (352 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))) (cos (/ K 2)))
* [exit]simplify:  Simplified to (* (sqrt (+ 1 (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))))) (cos (/ K 2)))
* [enter]simplify:  Simplifying (* (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))) (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (89 enodes)
* * [misc]simplify:  iters left: 2 (187 enodes)
* * [misc]simplify:  iters left: 1 (428 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))))
* [exit]simplify:  Simplified to (* (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))) (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1)))))
* [enter]simplify:  Simplifying (cbrt (* (* (* -2 J) (cos (/ K 2))) (sqrt (+ 1 (pow (/ U (* (* 2 J) (cos (/ K 2)))) 2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [exit]simplify:  Simplified to (cbrt (* (* (* J -2) (cos (/ K 2))) (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))))
* [enter]simplify:  Simplifying (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (135 enodes)
* * [misc]simplify:  iters left: 1 (301 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* [exit]simplify:  Simplified to (sqrt (+ (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2)))) 1))
* [enter]simplify:  Simplifying (+ (* (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3)) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))) (* (pow (cos (/ K 2)) 3) (pow (* J -2) 3)))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (39 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (205 enodes)
* [exit]simplify:  Simplified to (+ (* (* (cos (/ K 2)) (cos (/ K 2))) (* (pow (* -2 J) 3) (cos (/ K 2)))) (* (* (* (cos (/ K 2)) (cos (/ K 2))) (* (pow (* -2 J) 3) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))
* [exit]simplify:  Simplified to (+ (* (* (cos (/ K 2)) (cos (/ K 2))) (* (pow (* -2 J) 3) (cos (/ K 2)))) (* (* (* (cos (/ K 2)) (cos (/ K 2))) (* (pow (* -2 J) 3) (cos (/ K 2)))) (* (/ (/ U (+ J J)) (cos (/ K 2))) (/ (/ U (+ J J)) (cos (/ K 2))))))