* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (N) (- (atan (+ N 1)) (atan N)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ 1 N))
* [misc]taylor:  Taking taylor expansion of (atan N) in N
* [misc]backup-simplify:  Simplify (atan N) into (atan N)
* [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ 1 N))
* [misc]taylor:  Taking taylor expansion of (atan N) in N
* [misc]backup-simplify:  Simplify (atan N) into (atan N)
* [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
* [misc]backup-simplify:  Simplify (+ (atan (+ 1 N)) (- (atan N))) into (- (atan (+ 1 N)) (atan N))
* [misc]backup-simplify:  Simplify (- (atan (+ 1 N)) (atan N)) into (- (atan (+ 1 N)) (atan N))
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (atan (+ 1 N)) (atan N)) into (- (atan (+ 1 N)) (atan N))
* [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ 1 (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
* [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
* [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ 1 (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
* [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
* [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
* [misc]backup-simplify:  Simplify (+ (atan (+ 1 (/ 1 N))) (- (atan (/ 1 N)))) into (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N)))
* [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N))) into (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N)))
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N))) into (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N)))
* [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan (/ 1 (- N))) in N
* [misc]backup-simplify:  Simplify (atan (/ 1 (- N))) into (atan (/ -1 N))
* [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan (/ 1 (- N))) in N
* [misc]backup-simplify:  Simplify (atan (/ 1 (- N))) into (atan (/ -1 N))
* [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
* [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
* [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 17 ] simplifiying candidate #<alt-event (λ (N) (- (atan (+ 1 N)) (atan N)))>
* [enter]simplify:  Simplifying (- (atan (+ 1 N)) (atan N))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* * * * [misc]progress:  [ 2 / 17 ] simplifiying candidate #<alt-event (λ (N) (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N))))>
* [enter]simplify:  Simplifying (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
* * * * [misc]progress:  [ 3 / 17 ] simplifiying candidate #<alt-event (λ (N) (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))))>
* [enter]simplify:  Simplifying (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
* * * * [misc]progress:  [ 4 / 17 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
* [enter]simplify:  Simplifying (- (+ N 1) N)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (+ 1 0)
* [exit]simplify:  Simplified to (+ 1 0)
* [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to (+ (+ (sqr N) N) 1)
* [exit]simplify:  Simplified to (+ (+ (sqr N) N) 1)
* * * * [misc]progress:  [ 5 / 17 ] simplifiying candidate #<alt-delta (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
* [enter]simplify:  Simplifying (/ (exp (atan (+ N 1))) (exp (atan N)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (exp (- (atan (+ N 1)) (atan N)))
* [exit]simplify:  Simplified to (exp (- (atan (+ N 1)) (atan N)))
* * * * [misc]progress:  [ 6 / 17 ] simplifiying candidate #<alt-delta (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
* * * * [misc]progress:  [ 7 / 17 ] simplifiying candidate #<alt-delta (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (log (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (- (atan (+ N 1)) (atan N)))
* [exit]simplify:  Simplified to (log (- (atan (+ N 1)) (atan N)))
* * * * [misc]progress:  [ 8 / 17 ] simplifiying candidate #<alt-delta (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (exp (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (exp (- (atan (+ N 1)) (atan N)))
* [exit]simplify:  Simplified to (exp (- (atan (+ N 1)) (atan N)))
* * * * [misc]progress:  [ 9 / 17 ] simplifiying candidate #<alt-delta (λ (N) (cube (cbrt (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (cbrt (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (atan (+ N 1)) (atan N)))
* [exit]simplify:  Simplified to (cbrt (- (atan (+ N 1)) (atan N)))
* * * * [misc]progress:  [ 10 / 17 ] simplifiying candidate #<alt-delta (λ (N) (cbrt (cube (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (cube (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (cube (- (atan (+ N 1)) (atan N)))
* [exit]simplify:  Simplified to (cube (- (atan (+ N 1)) (atan N)))
* * * * [misc]progress:  [ 11 / 17 ] simplifiying candidate #<alt-delta (λ (N) (sqr (sqrt (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (sqrt (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (- (atan (+ N 1)) (atan N)))
* [exit]simplify:  Simplified to (sqrt (- (atan (+ N 1)) (atan N)))
* * * * [misc]progress:  [ 12 / 17 ] simplifiying candidate #<alt-delta (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
* [enter]simplify:  Simplifying (- (atan N))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (atan N))
* [exit]simplify:  Simplified to (- (atan N))
* * * * [misc]progress:  [ 13 / 17 ] simplifiying candidate #<alt-delta (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
* * * * [misc]progress:  [ 14 / 17 ] simplifiying candidate #<alt-delta (λ (N) (/ (- (pow (atan (+ N 1)) 3) (pow (atan N) 3)) (+ (sqr (atan (+ N 1))) (+ (sqr (atan N)) (* (atan (+ N 1)) (atan N))))))>
* [enter]simplify:  Simplifying (- (pow (atan (+ N 1)) 3) (pow (atan N) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* [exit]simplify:  Simplified to (- (cube (atan (+ N 1))) (cube (atan N)))
* [exit]simplify:  Simplified to (- (cube (atan (+ N 1))) (cube (atan N)))
* [enter]simplify:  Simplifying (+ (sqr (atan (+ N 1))) (+ (sqr (atan N)) (* (atan (+ N 1)) (atan N))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (+ (* (atan N) (+ (atan N) (atan (+ N 1)))) (* (atan (+ N 1)) (atan (+ N 1))))
* [exit]simplify:  Simplified to (+ (* (atan N) (+ (atan N) (atan (+ N 1)))) (* (atan (+ N 1)) (atan (+ N 1))))
* * * * [misc]progress:  [ 15 / 17 ] simplifiying candidate #<alt-delta (λ (N) (/ (- (sqr (atan (+ N 1))) (sqr (atan N))) (+ (atan (+ N 1)) (atan N))))>
* [enter]simplify:  Simplifying (- (sqr (atan (+ N 1))) (sqr (atan N)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* [exit]simplify:  Simplified to (* (+ (atan N) (atan (+ N 1))) (- (atan (+ N 1)) (atan N)))
* [exit]simplify:  Simplified to (* (+ (atan N) (atan (+ N 1))) (- (atan (+ N 1)) (atan N)))
* [enter]simplify:  Simplifying (+ (atan (+ N 1)) (atan N))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (+ (atan N) (atan (+ N 1)))
* [exit]simplify:  Simplified to (+ (atan N) (atan (+ N 1)))
* * * * [misc]progress:  [ 16 / 17 ] simplifiying candidate #<alt-delta (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
* [enter]simplify:  Simplifying (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ N 1))))
* [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ N 1))))
* [enter]simplify:  Simplifying (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
* [exit]simplify:  Simplified to (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
* * * * [misc]progress:  [ 17 / 17 ] simplifiying candidate #<alt-delta (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
* [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)) into (atan2 1 (+ (sqr N) (+ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)) into (atan2 1 (+ (sqr N) (+ 1 N)))
* [misc]backup-simplify:  Simplify (atan2 1 (+ (sqr N) (+ 1 N))) into (atan2 1 (+ (sqr N) (+ 1 N)))
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (+ (sqr N) (+ 1 N))) into (atan2 1 (+ (sqr N) (+ 1 N)))
* [misc]approximate:  Taking taylor expansion of (atan2 (+ 1 0) (+ (+ (sqr (/ 1 N)) (/ 1 N)) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (+ (sqr (/ 1 N)) (/ 1 N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (+ (sqr (/ 1 N)) (/ 1 N)) 1)) into (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N))))
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (+ (sqr (/ 1 N)) (/ 1 N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (+ (sqr (/ 1 N)) (/ 1 N)) 1)) into (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N))))
* [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N)))) into (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N))))
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N)))) into (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N))))
* [misc]approximate:  Taking taylor expansion of (atan2 (+ 1 0) (+ (+ (sqr (/ 1 (- N))) (/ 1 (- N))) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (+ (sqr (/ 1 (- N))) (/ 1 (- N))) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (+ (sqr (/ 1 (- N))) (/ 1 (- N))) 1)) into (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (+ (sqr (/ 1 (- N))) (/ 1 (- N))) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (+ (sqr (/ 1 (- N))) (/ 1 (- N))) 1)) into (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N)))
* [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N)))
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N)))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2 1)
* [misc]approximate:  Taking taylor expansion of (+ (sqr N) N) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr N) N) in N
* [misc]taylor:  Taking taylor expansion of (sqr N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr N) N) in N
* [misc]taylor:  Taking taylor expansion of (sqr N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (sqr N)) (* 1 N)) into (+ (sqr N) N)
* [misc]approximate:  Taking taylor expansion of (+ (sqr (/ 1 N)) (/ 1 N)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 N)) (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (+ (sqr (/ 1 N)) (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 (/ 1 N))) (* 1 (sqr (/ 1 (/ 1 N))))) into (+ (sqr N) N)
* [misc]approximate:  Taking taylor expansion of (+ (sqr (/ 1 (- N))) (/ 1 (- N))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- N))) (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (+ (sqr (/ 1 (- N))) (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [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)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [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)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) 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 (+ 0 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 (- 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) 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 (+ 0 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 (- 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)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) 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 (+ 0 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 (- 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)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) 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 (- 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)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- 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 (- 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)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))))) 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 (- 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)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (sqr (/ 1 (/ 1 (- N)))))) into (+ (sqr N) N)
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (+ (+ (sqr N) N) 1) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (+ (+ (sqr N) N) 1) in N
* [misc]taylor:  Taking taylor expansion of (+ (sqr N) N) in N
* [misc]taylor:  Taking taylor expansion of (sqr N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in N
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (+ (sqr N) N) 1) in N
* [misc]taylor:  Taking taylor expansion of (+ (sqr N) N) in N
* [misc]taylor:  Taking taylor expansion of (sqr N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in N
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (sqr N)) (+ (* 1 N) 1)) into (+ (sqr N) (+ 1 N))
* [misc]approximate:  Taking taylor expansion of (+ (+ (sqr (/ 1 N)) (/ 1 N)) 1) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (+ (+ (sqr (/ 1 N)) (/ 1 N)) 1) in N
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 N)) (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 1 in N
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (+ (sqr (/ 1 N)) (/ 1 N)) 1) in N
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 N)) (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 1 in N
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 (+ (* 1 (/ 1 (/ 1 N))) (* 1 (sqr (/ 1 (/ 1 N)))))) into (+ (sqr N) (+ 1 N))
* [misc]approximate:  Taking taylor expansion of (+ (+ (sqr (/ 1 (- N))) (/ 1 (- N))) 1) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (+ (+ (sqr (/ 1 (- N))) (/ 1 (- N))) 1) in N
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- N))) (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 1 in N
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (+ (sqr (/ 1 (- N))) (/ 1 (- N))) 1) in N
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- N))) (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 1 in N
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [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)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [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)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (sqr (/ 1 (/ 1 (- N))))))) into (+ (sqr N) (+ 1 N))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2 1)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 38 ] simplifiying candidate #<alt-event (λ (N) (atan2 1 (+ (sqr N) (+ 1 N))))>
* [enter]simplify:  Simplifying (atan2 1 (+ (sqr N) (+ 1 N)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (sqr N) (+ 1 N)))
* * * * [misc]progress:  [ 2 / 38 ] simplifiying candidate #<alt-event (λ (N) (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N)))))>
* [enter]simplify:  Simplifying (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (+ 1 (/ 1 N)) (/ (/ 1 N) N)))
* * * * [misc]progress:  [ 3 / 38 ] simplifiying candidate #<alt-event (λ (N) (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N))))>
* [enter]simplify:  Simplifying (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (- 1 (/ 1 N)) (/ 1 (sqr N))))
* * * * [misc]progress:  [ 4 / 38 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (+ (sqr N) N) 1))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
* * * * [misc]progress:  [ 5 / 38 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (+ (sqr N) N) 1))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
* * * * [misc]progress:  [ 6 / 38 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (+ (sqr N) N) 1))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
* * * * [misc]progress:  [ 7 / 38 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (sqr N) (+ 1 N))))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (sqr N) (+ 1 N)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (+ N 1) (* N N)))
* * * * [misc]progress:  [ 8 / 38 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (sqr N) (+ 1 N))))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (sqr N) (+ 1 N)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (+ N 1) (* N N)))
* * * * [misc]progress:  [ 9 / 38 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (sqr N) (+ 1 N))))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (sqr N) (+ 1 N)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (+ N 1) (* N N)))
* * * * [misc]progress:  [ 10 / 38 ] simplifiying candidate #<alt-delta (λ (N) (pow (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)) 1))>
* * * * [misc]progress:  [ 11 / 38 ] simplifiying candidate #<alt-delta (λ (N) (exp (log (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))))>
* [enter]simplify:  Simplifying (log (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (log (atan2 1 (+ (* N N) (+ N 1))))
* [exit]simplify:  Simplified to (log (atan2 1 (+ (* N N) (+ N 1))))
* * * * [misc]progress:  [ 12 / 38 ] simplifiying candidate #<alt-delta (λ (N) (log (exp (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))))>
* [enter]simplify:  Simplifying (exp (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (exp (atan2 1 (+ (* N N) (+ N 1))))
* [exit]simplify:  Simplified to (exp (atan2 1 (+ (* N N) (+ N 1))))
* * * * [misc]progress:  [ 13 / 38 ] simplifiying candidate #<alt-delta (λ (N) (cube (cbrt (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))))>
* [enter]simplify:  Simplifying (cbrt (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (cbrt (atan2 1 (+ (* N N) (+ N 1))))
* [exit]simplify:  Simplified to (cbrt (atan2 1 (+ (* N N) (+ N 1))))
* * * * [misc]progress:  [ 14 / 38 ] simplifiying candidate #<alt-delta (λ (N) (cbrt (cube (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))))>
* [enter]simplify:  Simplifying (cube (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (cube (atan2 1 (+ (* N N) (+ N 1))))
* [exit]simplify:  Simplified to (cube (atan2 1 (+ (* N N) (+ N 1))))
* * * * [misc]progress:  [ 15 / 38 ] simplifiying candidate #<alt-delta (λ (N) (sqr (sqrt (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))))>
* [enter]simplify:  Simplifying (sqrt (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (* N N) (+ N 1))))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (* N N) (+ N 1))))
* * * * [misc]progress:  [ 16 / 38 ] simplifiying candidate #<alt-delta (λ (N) (* 1 (atan2 (+ 1 0) (+ (+ (sqr N) N) 1))))>
* * * * [misc]progress:  [ 17 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (pow (+ (sqr N) N) 1) 1)))>
* * * * [misc]progress:  [ 18 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (exp (log (+ (sqr N) N))) 1)))>
* [enter]simplify:  Simplifying (log (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (16 enodes)
* [exit]simplify:  Simplified to (log (+ N (* N N)))
* [exit]simplify:  Simplified to (log (+ N (* N N)))
* * * * [misc]progress:  [ 19 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (log (exp (+ (sqr N) N))) 1)))>
* [enter]simplify:  Simplifying (exp (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (pow (exp N) (+ N 1))
* [exit]simplify:  Simplified to (pow (exp N) (+ N 1))
* * * * [misc]progress:  [ 20 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))>
* [enter]simplify:  Simplifying (cbrt (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (+ N (* N N)))
* [exit]simplify:  Simplified to (cbrt (+ N (* N N)))
* * * * [misc]progress:  [ 21 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cbrt (cube (+ (sqr N) N))) 1)))>
* [enter]simplify:  Simplifying (cube (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (cube (+ N (* N N)))
* [exit]simplify:  Simplified to (cube (+ N (* N N)))
* * * * [misc]progress:  [ 22 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (sqr (sqrt (+ (sqr N) N))) 1)))>
* [enter]simplify:  Simplifying (sqrt (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (+ N (* N N)))
* [exit]simplify:  Simplified to (sqrt (+ N (* N N)))
* * * * [misc]progress:  [ 23 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (* 1 (+ (sqr N) N)) 1)))>
* * * * [misc]progress:  [ 24 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (/ (- (pow (sqr N) 3) (pow N 3)) (+ (sqr (sqr N)) (- (sqr N) (* (sqr N) N)))) 1)))>
* [enter]simplify:  Simplifying (- (pow (sqr N) 3) (pow N 3))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (- (cube (* N N)) (cube N))
* [exit]simplify:  Simplified to (- (cube (* N N)) (cube N))
* [enter]simplify:  Simplifying (+ (sqr (sqr N)) (- (sqr N) (* (sqr N) N)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* * [misc]simplify:  iters left: 1 (83 enodes)
* [exit]simplify:  Simplified to (* (+ (* N N) (- 1 N)) (* N N))
* [exit]simplify:  Simplified to (* (+ (* N N) (- 1 N)) (* N N))
* * * * [misc]progress:  [ 25 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (/ (- (sqr (sqr N)) (sqr N)) (- (sqr N) N)) 1)))>
* [enter]simplify:  Simplifying (- (sqr (sqr N)) (sqr N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (- (sqr (* N N)) (* N N))
* [exit]simplify:  Simplified to (- (sqr (* N N)) (* N N))
* [enter]simplify:  Simplifying (- (sqr N) N)
* * [misc]simplify:  iters left: 3 (3 enodes)
* * [misc]simplify:  iters left: 2 (4 enodes)
* [exit]simplify:  Simplified to (- (* N N) N)
* [exit]simplify:  Simplified to (- (* N N) N)
* * * * [misc]progress:  [ 26 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (* (+ N 1) N) 1)))>
* [enter]simplify:  Simplifying (+ N 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to (+ N 1)
* [exit]simplify:  Simplified to (+ N 1)
* * * * [misc]progress:  [ 27 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (+ N (sqr N)) 1)))>
* * * * [misc]progress:  [ 28 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (pow (+ (+ (sqr N) N) 1) 1)))>
* * * * [misc]progress:  [ 29 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (exp (log (+ (+ (sqr N) N) 1)))))>
* [enter]simplify:  Simplifying (log (+ (+ (sqr N) N) 1))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (log (+ (+ 1 N) (* N N)))
* [exit]simplify:  Simplified to (log (+ (+ 1 N) (* N N)))
* * * * [misc]progress:  [ 30 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (log (exp (+ (+ (sqr N) N) 1)))))>
* [enter]simplify:  Simplifying (exp (+ (+ (sqr N) N) 1))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (exp (+ (+ 1 N) (* N N)))
* [exit]simplify:  Simplified to (exp (+ (+ 1 N) (* N N)))
* * * * [misc]progress:  [ 31 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (cube (cbrt (+ (+ (sqr N) N) 1)))))>
* [enter]simplify:  Simplifying (cbrt (+ (+ (sqr N) N) 1))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (+ 1 N) (* N N)))
* [exit]simplify:  Simplified to (cbrt (+ (+ 1 N) (* N N)))
* * * * [misc]progress:  [ 32 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (cbrt (cube (+ (+ (sqr N) N) 1)))))>
* [enter]simplify:  Simplifying (cube (+ (+ (sqr N) N) 1))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (110 enodes)
* * [misc]simplify:  iters left: 1 (168 enodes)
* [exit]simplify:  Simplified to (cube (+ (* N N) (+ 1 N)))
* [exit]simplify:  Simplified to (cube (+ (* N N) (+ 1 N)))
* * * * [misc]progress:  [ 33 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (sqr (sqrt (+ (+ (sqr N) N) 1)))))>
* [enter]simplify:  Simplifying (sqrt (+ (+ (sqr N) N) 1))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (+ 1 N) (* N N)))
* [exit]simplify:  Simplified to (sqrt (+ (+ 1 N) (* N N)))
* * * * [misc]progress:  [ 34 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (* 1 (+ (+ (sqr N) N) 1))))>
* * * * [misc]progress:  [ 35 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (/ (- (pow (+ (sqr N) N) 3) (pow 1 3)) (+ (sqr (+ (sqr N) N)) (- (sqr 1) (* (+ (sqr N) N) 1))))))>
* [enter]simplify:  Simplifying (- (pow (+ (sqr N) N) 3) (pow 1 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (94 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (- (cube (+ N (* N N))) 1)
* [exit]simplify:  Simplified to (- (cube (+ N (* N N))) 1)
* [enter]simplify:  Simplifying (+ (sqr (+ (sqr N) N)) (- (sqr 1) (* (+ (sqr N) N) 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (216 enodes)
* [exit]simplify:  Simplified to (+ (sqr (+ N (* N N))) (- (- 1 N) (* N N)))
* [exit]simplify:  Simplified to (+ (sqr (+ N (* N N))) (- (- 1 N) (* N N)))
* * * * [misc]progress:  [ 36 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (/ (- (sqr (+ (sqr N) N)) (sqr 1)) (- (+ (sqr N) N) 1))))>
* [enter]simplify:  Simplifying (- (sqr (+ (sqr N) N)) (sqr 1))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (225 enodes)
* * [misc]simplify:  iters left: 1 (389 enodes)
* [exit]simplify:  Simplified to (* (+ (* N N) (+ N 1)) (+ (* N N) (- N 1)))
* [exit]simplify:  Simplified to (* (+ (* N N) (+ N 1)) (+ (* N N) (- N 1)))
* [enter]simplify:  Simplifying (- (+ (sqr N) N) 1)
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (- (* N N) (- 1 N))
* [exit]simplify:  Simplified to (- (* N N) (- 1 N))
* * * * [misc]progress:  [ 37 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (sqr N) (+ N 1))))>
* [enter]simplify:  Simplifying (+ N 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to (+ N 1)
* [exit]simplify:  Simplified to (+ N 1)
* * * * [misc]progress:  [ 38 / 38 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ 1 (+ (sqr N) N))))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (+ (sqr N) N)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr N) N)) in N
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr N) N)) into (cbrt (+ (sqr N) N))
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr N) N)) in N
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr N) N)) into (cbrt (+ (sqr N) N))
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr N) N)) into (cbrt (+ (sqr N) N))
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr N) N)) into (cbrt (+ (sqr N) N))
* [misc]approximate:  Taking taylor expansion of (cbrt (+ (sqr (/ 1 N)) (/ 1 N))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (/ 1 N)) (/ 1 N))) in N
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (/ 1 N)) (/ 1 N))) into (cbrt (+ (/ 1 (sqr N)) (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (/ 1 N)) (/ 1 N))) in N
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (/ 1 N)) (/ 1 N))) into (cbrt (+ (/ 1 (sqr N)) (/ 1 N)))
* [misc]backup-simplify:  Simplify (cbrt (+ (/ 1 (sqr N)) (/ 1 N))) into (cbrt (+ (/ 1 (sqr N)) (/ 1 N)))
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (+ (/ 1 (sqr N)) (/ 1 N))) into (cbrt (+ (/ 1 (sqr N)) (/ 1 N)))
* [misc]approximate:  Taking taylor expansion of (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N)))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N)))) in N
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N)))) into (cbrt (- (/ 1 (sqr N)) (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N)))) in N
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N)))) into (cbrt (- (/ 1 (sqr N)) (/ 1 N)))
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 (sqr N)) (/ 1 N))) into (cbrt (- (/ 1 (sqr N)) (/ 1 N)))
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 (sqr N)) (/ 1 N))) into (cbrt (- (/ 1 (sqr N)) (/ 1 N)))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1)
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (+ (sqr N) N))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr N) N))) in N
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr N) N))) into (+ (sqr N) N)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr N) N))) in N
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr N) N))) into (+ (sqr N) N)
* [misc]backup-simplify:  Simplify (+ (sqr N) N) into (+ (sqr N) N)
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (sqr N) N) into (+ (sqr N) N)
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (+ (sqr (/ 1 N)) (/ 1 N)))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (/ 1 N)) (/ 1 N)))) in N
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (/ 1 N)) (/ 1 N)))) into (+ (/ 1 (sqr N)) (/ 1 N))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (/ 1 N)) (/ 1 N)))) in N
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (/ 1 N)) (/ 1 N)))) into (+ (/ 1 (sqr N)) (/ 1 N))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr N)) (/ 1 N)) into (+ (/ 1 (sqr N)) (/ 1 N))
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr N)) (/ 1 N)) into (+ (/ 1 (sqr N)) (/ 1 N))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N))))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N))))) in N
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N))))) into (- (/ 1 (sqr N)) (/ 1 N))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N))))) in N
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N))))) into (- (/ 1 (sqr N)) (/ 1 N))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr N)) (/ 1 N)) into (- (/ 1 (sqr N)) (/ 1 N))
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr N)) (/ 1 N)) into (- (/ 1 (sqr N)) (/ 1 N))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)) into (atan2 1 (+ (sqr N) (+ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)) into (atan2 1 (+ (sqr N) (+ 1 N)))
* [misc]backup-simplify:  Simplify (atan2 1 (+ (sqr N) (+ 1 N))) into (atan2 1 (+ (sqr N) (+ 1 N)))
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (+ (sqr N) (+ 1 N))) into (atan2 1 (+ (sqr N) (+ 1 N)))
* [misc]approximate:  Taking taylor expansion of (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr (/ 1 N)) (/ 1 N)))) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr (/ 1 N)) (/ 1 N)))) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr (/ 1 N)) (/ 1 N)))) 1)) into (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N))))
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr (/ 1 N)) (/ 1 N)))) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr (/ 1 N)) (/ 1 N)))) 1)) into (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N))))
* [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N)))) into (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N))))
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N)))) into (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N))))
* [misc]approximate:  Taking taylor expansion of (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N))))) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N))))) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N))))) 1)) into (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N))))) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr (/ 1 (- N))) (/ 1 (- N))))) 1)) into (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N)))
* [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N)))
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N)))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (+ (sqr N) N) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr N) N) in N
* [misc]taylor:  Taking taylor expansion of (sqr N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr N) N) in N
* [misc]taylor:  Taking taylor expansion of (sqr N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (sqr N)) (* 1 N)) into (+ (sqr N) N)
* [misc]approximate:  Taking taylor expansion of (+ (sqr (/ 1 N)) (/ 1 N)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 N)) (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (+ (sqr (/ 1 N)) (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 N)) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 (/ 1 N))) (* 1 (sqr (/ 1 (/ 1 N))))) into (+ (sqr N) N)
* [misc]approximate:  Taking taylor expansion of (+ (sqr (/ 1 (- N))) (/ 1 (- N))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- N))) (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (+ (sqr (/ 1 (- N))) (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- N))) in N
* [misc]taylor:  Taking taylor expansion of (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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 (/ 1 (- N)) in N
* [misc]taylor:  Taking taylor expansion of (- N) in N
* [misc]taylor:  Taking taylor expansion of N in N
* [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]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [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)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [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)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) 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 (+ 0 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 (- 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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) 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 (+ 0 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 (- 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)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) 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 (+ 0 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 (- 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)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) 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 (- 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)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- 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 (- 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)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))))) 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 (- 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)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (sqr (/ 1 (/ 1 (- N)))))) into (+ (sqr N) N)
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 1 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
* * * * [misc]progress:  [ 2 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (+ (/ 1 (sqr N)) (/ 1 N)))) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (cube (cbrt (+ (/ 1 (sqr N)) (/ 1 N)))) 1))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (/ 1 (* N N)) (+ 1 (/ 1 N))))
* * * * [misc]progress:  [ 3 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (- (/ 1 (sqr N)) (/ 1 N)))) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (cube (cbrt (- (/ 1 (sqr N)) (/ 1 N)))) 1))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* [exit]simplify:  Simplified to (atan2 1 (- (/ 1 (* N N)) (- (/ 1 N) 1)))
* * * * [misc]progress:  [ 4 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (+ (sqr N) N) 1))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
* * * * [misc]progress:  [ 5 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (+ (/ 1 (sqr N)) (/ 1 N)) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (+ (/ 1 (sqr N)) (/ 1 N)) 1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (/ 1 (* N N)) (+ 1 (/ 1 N))))
* * * * [misc]progress:  [ 6 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (- (/ 1 (sqr N)) (/ 1 N)) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (- (/ 1 (sqr N)) (/ 1 N)) 1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (atan2 1 (- (/ 1 (* N N)) (- (/ 1 N) 1)))
* * * * [misc]progress:  [ 7 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 1 (+ (sqr N) (+ 1 N))))>
* [enter]simplify:  Simplifying (atan2 1 (+ (sqr N) (+ 1 N)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (sqr N) (+ 1 N)))
* * * * [misc]progress:  [ 8 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N)))))>
* [enter]simplify:  Simplifying (atan2 1 (+ (/ 1 (sqr N)) (+ 1 (/ 1 N))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (+ 1 (/ 1 N)) (/ (/ 1 N) N)))
* * * * [misc]progress:  [ 9 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N))))>
* [enter]simplify:  Simplifying (atan2 1 (- (+ (/ 1 (sqr N)) 1) (/ 1 N)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (- 1 (/ 1 N)) (/ 1 (sqr N))))
* * * * [misc]progress:  [ 10 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
* * * * [misc]progress:  [ 11 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
* * * * [misc]progress:  [ 12 / 56 ] simplifiying candidate #<alt-event (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))>
* [enter]simplify:  Simplifying (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
* * * * [misc]progress:  [ 13 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (pow (+ (sqr N) N) 1/3)) 1)))>
* * * * [misc]progress:  [ 14 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (pow (cbrt (+ (sqr N) N)) 1)) 1)))>
* * * * [misc]progress:  [ 15 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (exp (log (cbrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (log (cbrt (+ (sqr N) N)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (log (cbrt (+ (* N N) N)))
* [exit]simplify:  Simplified to (log (cbrt (+ (* N N) N)))
* * * * [misc]progress:  [ 16 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (log (exp (cbrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (exp (cbrt (+ (sqr N) N)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (+ (* N N) N)))
* [exit]simplify:  Simplified to (exp (cbrt (+ (* N N) N)))
* * * * [misc]progress:  [ 17 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (* (cbrt 1) (cbrt (+ (sqr N) N)))) 1)))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (+ N (* N N)))
* [exit]simplify:  Simplified to (cbrt (+ N (* N N)))
* * * * [misc]progress:  [ 18 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (* (cbrt (+ N 1)) (cbrt N))) 1)))>
* [enter]simplify:  Simplifying (cbrt (+ N 1))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (+ N 1))
* [exit]simplify:  Simplified to (cbrt (+ N 1))
* [enter]simplify:  Simplifying (cbrt N)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt N)
* [exit]simplify:  Simplified to (cbrt N)
* * * * [misc]progress:  [ 19 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (/ (cbrt (- (pow (sqr N) 3) (pow N 3))) (cbrt (+ (sqr (sqr N)) (- (sqr N) (* (sqr N) N)))))) 1)))>
* [enter]simplify:  Simplifying (cbrt (- (pow (sqr N) 3) (pow N 3)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (cbrt (- (cube (* N N)) (cube N)))
* [exit]simplify:  Simplified to (cbrt (- (cube (* N N)) (cube N)))
* [enter]simplify:  Simplifying (cbrt (+ (sqr (sqr N)) (- (sqr N) (* (sqr N) N))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (81 enodes)
* [exit]simplify:  Simplified to (cbrt (* (* N N) (- (* N N) (- N 1))))
* [exit]simplify:  Simplified to (cbrt (* (* N N) (- (* N N) (- N 1))))
* * * * [misc]progress:  [ 20 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (/ (cbrt (- (sqr (sqr N)) (sqr N))) (cbrt (- (sqr N) N)))) 1)))>
* [enter]simplify:  Simplifying (cbrt (- (sqr (sqr N)) (sqr N)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqr (* N N)) (* N N)))
* [exit]simplify:  Simplified to (cbrt (- (sqr (* N N)) (* N N)))
* [enter]simplify:  Simplifying (cbrt (- (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* N N) N))
* [exit]simplify:  Simplified to (cbrt (- (* N N) N))
* * * * [misc]progress:  [ 21 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cube (cbrt (cbrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (cbrt (cbrt (+ (sqr N) N)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (+ (* N N) N)))
* [exit]simplify:  Simplified to (cbrt (cbrt (+ (* N N) N)))
* * * * [misc]progress:  [ 22 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (cube (cbrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (cube (cbrt (+ (sqr N) N)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (+ N (* N N))
* [exit]simplify:  Simplified to (+ N (* N N))
* * * * [misc]progress:  [ 23 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (sqr (sqrt (cbrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (sqrt (cbrt (+ (sqr N) N)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* N N) N)))
* [exit]simplify:  Simplified to (sqrt (cbrt (+ (* N N) N)))
* * * * [misc]progress:  [ 24 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (* 1 (cbrt (+ (sqr N) N)))) 1)))>
* * * * [misc]progress:  [ 25 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (pow (cbrt (+ (sqr N) N)) 3) 1)))>
* * * * [misc]progress:  [ 26 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (pow (cube (cbrt (+ (sqr N) N))) 1) 1)))>
* * * * [misc]progress:  [ 27 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (exp (log (cube (cbrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (log (cube (cbrt (+ (sqr N) N))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* [exit]simplify:  Simplified to (log (+ N (* N N)))
* [exit]simplify:  Simplified to (log (+ N (* N N)))
* * * * [misc]progress:  [ 28 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (log (exp (cube (cbrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (exp (cube (cbrt (+ (sqr N) N))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (pow (exp N) (+ N 1))
* [exit]simplify:  Simplified to (pow (exp N) (+ N 1))
* * * * [misc]progress:  [ 29 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (cube (cbrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (cbrt (cube (cbrt (+ (sqr N) N))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* N N) N))
* [exit]simplify:  Simplified to (cbrt (+ (* N N) N))
* * * * [misc]progress:  [ 30 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cbrt (cube (cube (cbrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (cube (cube (cbrt (+ (sqr N) N))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (95 enodes)
* * [misc]simplify:  iters left: 2 (173 enodes)
* * [misc]simplify:  iters left: 1 (283 enodes)
* [exit]simplify:  Simplified to (cube (+ N (* N N)))
* [exit]simplify:  Simplified to (cube (+ N (* N N)))
* * * * [misc]progress:  [ 31 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (* (cube (cbrt 1)) (cube (cbrt (+ (sqr N) N)))) 1)))>
* [enter]simplify:  Simplifying (cube (cbrt 1))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (cube (cbrt (+ (sqr N) N)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (+ N (* N N))
* [exit]simplify:  Simplified to (+ N (* N N))
* * * * [misc]progress:  [ 32 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (* (cube (cbrt (+ N 1))) (cube (cbrt N))) 1)))>
* [enter]simplify:  Simplifying (cube (cbrt (+ N 1)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* [exit]simplify:  Simplified to (+ N 1)
* [exit]simplify:  Simplified to (+ N 1)
* [enter]simplify:  Simplifying (cube (cbrt N))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to N
* [exit]simplify:  Simplified to N
* * * * [misc]progress:  [ 33 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (* (cube 1) (cube (cbrt (+ (sqr N) N)))) 1)))>
* [enter]simplify:  Simplifying (cube 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cube 1)
* [exit]simplify:  Simplified to (cube 1)
* [enter]simplify:  Simplifying (cube (cbrt (+ (sqr N) N)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (+ N (* N N))
* [exit]simplify:  Simplified to (+ N (* N N))
* * * * [misc]progress:  [ 34 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (/ (cube (cbrt (- (pow (sqr N) 3) (pow N 3)))) (cube (cbrt (+ (sqr (sqr N)) (- (sqr N) (* (sqr N) N)))))) 1)))>
* [enter]simplify:  Simplifying (cube (cbrt (- (pow (sqr N) 3) (pow N 3))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (- (cube (* N N)) (cube N))
* [exit]simplify:  Simplified to (- (cube (* N N)) (cube N))
* [enter]simplify:  Simplifying (cube (cbrt (+ (sqr (sqr N)) (- (sqr N) (* (sqr N) N)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (95 enodes)
* [exit]simplify:  Simplified to (* (+ (- 1 N) (* N N)) (* N N))
* [exit]simplify:  Simplified to (* (+ (- 1 N) (* N N)) (* N N))
* * * * [misc]progress:  [ 35 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (/ (cube (cbrt (- (sqr (sqr N)) (sqr N)))) (cube (cbrt (- (sqr N) N)))) 1)))>
* [enter]simplify:  Simplifying (cube (cbrt (- (sqr (sqr N)) (sqr N))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (- (sqr (* N N)) (* N N))
* [exit]simplify:  Simplified to (- (sqr (* N N)) (* N N))
* [enter]simplify:  Simplifying (cube (cbrt (- (sqr N) N)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (- (* N N) N)
* [exit]simplify:  Simplified to (- (* N N) N)
* * * * [misc]progress:  [ 36 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (* (cbrt (+ (sqr N) N)) (* (cbrt (+ (sqr N) N)) (cbrt (+ (sqr N) N)))) 1)))>
* [enter]simplify:  Simplifying (* (cbrt (+ (sqr N) N)) (cbrt (+ (sqr N) N)))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (8 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 (* (cbrt (+ (* N N) N)) (cbrt (+ (* N N) N)))
* [exit]simplify:  Simplified to (* (cbrt (+ (* N N) N)) (cbrt (+ (* N N) N)))
* * * * [misc]progress:  [ 37 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (sqr (sqrt (cube (cbrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (sqrt (cube (cbrt (+ (sqr N) N))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* [exit]simplify:  Simplified to (sqrt (+ N (* N N)))
* [exit]simplify:  Simplified to (sqrt (+ N (* N N)))
* * * * [misc]progress:  [ 38 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (* 1 (cube (cbrt (+ (sqr N) N)))) 1)))>
* * * * [misc]progress:  [ 39 / 56 ] simplifiying candidate #<alt-delta (λ (N) (pow (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)) 1))>
* * * * [misc]progress:  [ 40 / 56 ] simplifiying candidate #<alt-delta (λ (N) (exp (log (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))))>
* [enter]simplify:  Simplifying (log (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* [exit]simplify:  Simplified to (log (atan2 1 (+ (* N N) (+ N 1))))
* [exit]simplify:  Simplified to (log (atan2 1 (+ (* N N) (+ N 1))))
* * * * [misc]progress:  [ 41 / 56 ] simplifiying candidate #<alt-delta (λ (N) (log (exp (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))))>
* [enter]simplify:  Simplifying (exp (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* [exit]simplify:  Simplified to (exp (atan2 1 (+ (* N N) (+ N 1))))
* [exit]simplify:  Simplified to (exp (atan2 1 (+ (* N N) (+ N 1))))
* * * * [misc]progress:  [ 42 / 56 ] simplifiying candidate #<alt-delta (λ (N) (cube (cbrt (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))))>
* [enter]simplify:  Simplifying (cbrt (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* [exit]simplify:  Simplified to (cbrt (atan2 1 (+ (* N N) (+ N 1))))
* [exit]simplify:  Simplified to (cbrt (atan2 1 (+ (* N N) (+ N 1))))
* * * * [misc]progress:  [ 43 / 56 ] simplifiying candidate #<alt-delta (λ (N) (cbrt (cube (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))))>
* [enter]simplify:  Simplifying (cube (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (cube (atan2 1 (+ (+ N 1) (* N N))))
* [exit]simplify:  Simplified to (cube (atan2 1 (+ (+ N 1) (* N N))))
* * * * [misc]progress:  [ 44 / 56 ] simplifiying candidate #<alt-delta (λ (N) (sqr (sqrt (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))))>
* [enter]simplify:  Simplifying (sqrt (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (* N N) (+ N 1))))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (* N N) (+ N 1))))
* * * * [misc]progress:  [ 45 / 56 ] simplifiying candidate #<alt-delta (λ (N) (* 1 (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1))))>
* * * * [misc]progress:  [ 46 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (pow (+ (sqr N) N) 1))) 1)))>
* * * * [misc]progress:  [ 47 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (exp (log (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (log (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (16 enodes)
* [exit]simplify:  Simplified to (log (+ N (* N N)))
* [exit]simplify:  Simplified to (log (+ N (* N N)))
* * * * [misc]progress:  [ 48 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (log (exp (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (exp (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (pow (exp N) (+ N 1))
* [exit]simplify:  Simplified to (pow (exp N) (+ N 1))
* * * * [misc]progress:  [ 49 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (cube (cbrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (cbrt (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (+ N (* N N)))
* [exit]simplify:  Simplified to (cbrt (+ N (* N N)))
* * * * [misc]progress:  [ 50 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (cbrt (cube (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (cube (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (cube (+ N (* N N)))
* [exit]simplify:  Simplified to (cube (+ N (* N N)))
* * * * [misc]progress:  [ 51 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (sqr (sqrt (+ (sqr N) N))))) 1)))>
* [enter]simplify:  Simplifying (sqrt (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (+ N (* N N)))
* [exit]simplify:  Simplified to (sqrt (+ N (* N N)))
* * * * [misc]progress:  [ 52 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (* 1 (+ (sqr N) N)))) 1)))>
* * * * [misc]progress:  [ 53 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (/ (- (pow (sqr N) 3) (pow N 3)) (+ (sqr (sqr N)) (- (sqr N) (* (sqr N) N)))))) 1)))>
* [enter]simplify:  Simplifying (- (pow (sqr N) 3) (pow N 3))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (- (cube (* N N)) (cube N))
* [exit]simplify:  Simplified to (- (cube (* N N)) (cube N))
* [enter]simplify:  Simplifying (+ (sqr (sqr N)) (- (sqr N) (* (sqr N) N)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* * [misc]simplify:  iters left: 1 (83 enodes)
* [exit]simplify:  Simplified to (* (+ (* N N) (- 1 N)) (* N N))
* [exit]simplify:  Simplified to (* (+ (* N N) (- 1 N)) (* N N))
* * * * [misc]progress:  [ 54 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (/ (- (sqr (sqr N)) (sqr N)) (- (sqr N) N)))) 1)))>
* [enter]simplify:  Simplifying (- (sqr (sqr N)) (sqr N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (- (sqr (* N N)) (* N N))
* [exit]simplify:  Simplified to (- (sqr (* N N)) (* N N))
* [enter]simplify:  Simplifying (- (sqr N) N)
* * [misc]simplify:  iters left: 3 (3 enodes)
* * [misc]simplify:  iters left: 2 (4 enodes)
* [exit]simplify:  Simplified to (- (* N N) N)
* [exit]simplify:  Simplified to (- (* N N) N)
* * * * [misc]progress:  [ 55 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (* (+ N 1) N))) 1)))>
* [enter]simplify:  Simplifying (+ N 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to (+ N 1)
* [exit]simplify:  Simplified to (+ N 1)
* * * * [misc]progress:  [ 56 / 56 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (+ N (sqr N)))) 1)))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (N) (atan2 (+ 1 0) (+ (cube (cbrt (+ (sqr N) N))) 1)))> #<alt-delta (λ (N) (cube (cbrt (atan2 1 (+ (* N N) (+ N 1))))))> #<alt-event (λ (N) (- (atan (+ N 1)) (atan N)))> #<alt-delta (λ (N) (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))> #<alt-delta (λ (N) (sqr (sqrt (atan2 1 (+ (* N N) (+ N 1))))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 N +inf.0)) , with alts (#<alt-delta (λ (N) (atan2 (+ 1 0) (+ (+ (sqr N) N) 1)))>)
* [enter]simplify:  Simplifying (cbrt (+ (sqr N) N))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (+ N (* N N)))
* [exit]simplify:  Simplified to (cbrt (+ N (* N N)))
* [enter]simplify:  Simplifying (atan2 1 (+ (* N N) (+ N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (sqr N) (+ 1 N)))
* [exit]simplify:  Simplified to (atan2 1 (+ (sqr N) (+ 1 N)))
* [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* [enter]simplify:  Simplifying (+ (sqr N) N)
* * [misc]simplify:  iters left: 3 (3 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* * [misc]simplify:  iters left: 1 (8 enodes)
* [exit]simplify:  Simplified to (+ N (* N N))
* [exit]simplify:  Simplified to (+ N (* N N))
* [enter]simplify:  Simplifying (atan2 1 (+ (* N N) (+ N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (atan2 1 (+ (sqr N) (+ 1 N)))
* [exit]simplify:  Simplified to (atan2 1 (+ (sqr N) (+ 1 N)))