17.019 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.374 * * * [progress]: [2/2] Setting up program. 0.379 * [progress]: [Phase 2 of 3] Improving. 0.380 * [simplify]: Simplifying: (+ x (- (tan (+ y z)) (tan a))) 0.380 * * [simplify]: Extracting # 0 : cost 0 0.380 * * [simplify]: Extracting # 1 : cost 0 0.380 * * [simplify]: Extracting # 2 : cost 0 0.380 * * [simplify]: Extracting # 3 : cost 0 0.380 * * [simplify]: Extracting # 4 : cost 0 0.380 * * [simplify]: Extracting # 5 : cost 0 0.380 * * [simplify]: Extracting # 6 : cost 0 0.380 * * [simplify]: iteration 0 : 9 enodes (cost 9 ) 0.382 * * [simplify]: Extracting # 0 : cost 0 0.382 * * [simplify]: Extracting # 1 : cost 0 0.382 * * [simplify]: Extracting # 2 : cost 0 0.382 * * [simplify]: iteration 1 : 15 enodes (cost 9 ) 0.386 * * [simplify]: Extracting # 0 : cost 0 0.386 * * [simplify]: Extracting # 1 : cost 0 0.386 * * [simplify]: Extracting # 2 : cost 0 0.386 * * [simplify]: iteration 2 : 22 enodes (cost 9 ) 0.393 * * [simplify]: Extracting # 0 : cost 0 0.393 * * [simplify]: Extracting # 1 : cost 0 0.393 * * [simplify]: Extracting # 2 : cost 0 0.393 * * [simplify]: iteration 3 : 33 enodes (cost 9 ) 0.402 * * [simplify]: Extracting # 0 : cost 0 0.402 * * [simplify]: Extracting # 1 : cost 0 0.402 * * [simplify]: Extracting # 2 : cost 0 0.402 * * [simplify]: iteration 4 : 38 enodes (cost 9 ) 0.414 * * [simplify]: Extracting # 0 : cost 0 0.414 * * [simplify]: Extracting # 1 : cost 0 0.414 * * [simplify]: Extracting # 2 : cost 0 0.414 * * [simplify]: iteration 5 : 45 enodes (cost 9 ) 0.425 * * [simplify]: Extracting # 0 : cost 0 0.425 * * [simplify]: Extracting # 1 : cost 0 0.426 * * [simplify]: Extracting # 2 : cost 0 0.426 * * [simplify]: iteration 6 : 51 enodes (cost 9 ) 0.482 * * [simplify]: Extracting # 0 : cost 0 0.482 * * [simplify]: Extracting # 1 : cost 0 0.482 * * [simplify]: Extracting # 2 : cost 0 0.482 * * [simplify]: iteration 7 : 61 enodes (cost 9 ) 0.505 * * [simplify]: Extracting # 0 : cost 0 0.505 * * [simplify]: Extracting # 1 : cost 0 0.505 * * [simplify]: Extracting # 2 : cost 0 0.505 * * [simplify]: iteration 8 : 74 enodes (cost 9 ) 0.529 * * [simplify]: Extracting # 0 : cost 0 0.529 * * [simplify]: Extracting # 1 : cost 0 0.529 * * [simplify]: Extracting # 2 : cost 0 0.529 * * [simplify]: iteration 9 : 86 enodes (cost 9 ) 0.552 * * [simplify]: Extracting # 0 : cost 0 0.552 * * [simplify]: Extracting # 1 : cost 0 0.552 * * [simplify]: iteration 10 : 95 enodes (cost 9 ) 0.577 * * [simplify]: Extracting # 0 : cost 0 0.577 * * [simplify]: iteration done: 95 enodes (cost 9 ) 0.577 * [simplify]: Simplified to: (+ x (- (tan (+ y z)) (tan a))) 0.578 * * [progress]: iteration 1 / 4 0.578 * * * [progress]: picking best candidate 0.581 * * * * [pick]: Picked # 0.582 * * * [progress]: localizing error 0.995 * * * [progress]: generating rewritten candidates 0.995 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1) 1.002 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 1.030 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 1.050 * * * [progress]: generating series expansions 1.050 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1) 1.050 * [backup-simplify]: Simplify (tan (+ y z)) into (tan (+ z y)) 1.050 * [approximate]: Taking taylor expansion of (tan (+ z y)) in (y z) around 0 1.050 * [taylor]: Taking taylor expansion of (tan (+ z y)) in z 1.050 * [taylor]: Rewrote expression to (/ (sin (+ z y)) (cos (+ z y))) 1.050 * [taylor]: Taking taylor expansion of (sin (+ z y)) in z 1.050 * [taylor]: Taking taylor expansion of (+ z y) in z 1.050 * [taylor]: Taking taylor expansion of z in z 1.050 * [backup-simplify]: Simplify 0 into 0 1.050 * [backup-simplify]: Simplify 1 into 1 1.050 * [taylor]: Taking taylor expansion of y in z 1.050 * [backup-simplify]: Simplify y into y 1.050 * [backup-simplify]: Simplify (+ 0 y) into y 1.050 * [backup-simplify]: Simplify (sin y) into (sin y) 1.051 * [backup-simplify]: Simplify (cos y) into (cos y) 1.051 * [taylor]: Taking taylor expansion of (cos (+ z y)) in z 1.051 * [taylor]: Taking taylor expansion of (+ z y) in z 1.051 * [taylor]: Taking taylor expansion of z in z 1.051 * [backup-simplify]: Simplify 0 into 0 1.051 * [backup-simplify]: Simplify 1 into 1 1.051 * [taylor]: Taking taylor expansion of y in z 1.051 * [backup-simplify]: Simplify y into y 1.051 * [backup-simplify]: Simplify (+ 0 y) into y 1.051 * [backup-simplify]: Simplify (cos y) into (cos y) 1.051 * [backup-simplify]: Simplify (sin y) into (sin y) 1.051 * [backup-simplify]: Simplify (* (sin y) 1) into (sin y) 1.051 * [backup-simplify]: Simplify (* (cos y) 0) into 0 1.051 * [backup-simplify]: Simplify (+ (sin y) 0) into (sin y) 1.051 * [backup-simplify]: Simplify (* (cos y) 1) into (cos y) 1.051 * [backup-simplify]: Simplify (* (sin y) 0) into 0 1.052 * [backup-simplify]: Simplify (- 0) into 0 1.052 * [backup-simplify]: Simplify (+ (cos y) 0) into (cos y) 1.052 * [backup-simplify]: Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y)) 1.052 * [taylor]: Taking taylor expansion of (tan (+ z y)) in y 1.052 * [taylor]: Rewrote expression to (/ (sin (+ z y)) (cos (+ z y))) 1.052 * [taylor]: Taking taylor expansion of (sin (+ z y)) in y 1.052 * [taylor]: Taking taylor expansion of (+ z y) in y 1.052 * [taylor]: Taking taylor expansion of z in y 1.052 * [backup-simplify]: Simplify z into z 1.052 * [taylor]: Taking taylor expansion of y in y 1.052 * [backup-simplify]: Simplify 0 into 0 1.052 * [backup-simplify]: Simplify 1 into 1 1.052 * [backup-simplify]: Simplify (+ z 0) into z 1.052 * [backup-simplify]: Simplify (sin z) into (sin z) 1.052 * [backup-simplify]: Simplify (cos z) into (cos z) 1.052 * [taylor]: Taking taylor expansion of (cos (+ z y)) in y 1.052 * [taylor]: Taking taylor expansion of (+ z y) in y 1.052 * [taylor]: Taking taylor expansion of z in y 1.052 * [backup-simplify]: Simplify z into z 1.052 * [taylor]: Taking taylor expansion of y in y 1.052 * [backup-simplify]: Simplify 0 into 0 1.052 * [backup-simplify]: Simplify 1 into 1 1.052 * [backup-simplify]: Simplify (+ z 0) into z 1.052 * [backup-simplify]: Simplify (cos z) into (cos z) 1.052 * [backup-simplify]: Simplify (sin z) into (sin z) 1.053 * [backup-simplify]: Simplify (* (sin z) 1) into (sin z) 1.053 * [backup-simplify]: Simplify (* (cos z) 0) into 0 1.053 * [backup-simplify]: Simplify (+ (sin z) 0) into (sin z) 1.053 * [backup-simplify]: Simplify (* (cos z) 1) into (cos z) 1.053 * [backup-simplify]: Simplify (* (sin z) 0) into 0 1.053 * [backup-simplify]: Simplify (- 0) into 0 1.053 * [backup-simplify]: Simplify (+ (cos z) 0) into (cos z) 1.053 * [backup-simplify]: Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z)) 1.053 * [taylor]: Taking taylor expansion of (tan (+ z y)) in y 1.053 * [taylor]: Rewrote expression to (/ (sin (+ z y)) (cos (+ z y))) 1.053 * [taylor]: Taking taylor expansion of (sin (+ z y)) in y 1.053 * [taylor]: Taking taylor expansion of (+ z y) in y 1.053 * [taylor]: Taking taylor expansion of z in y 1.053 * [backup-simplify]: Simplify z into z 1.053 * [taylor]: Taking taylor expansion of y in y 1.053 * [backup-simplify]: Simplify 0 into 0 1.053 * [backup-simplify]: Simplify 1 into 1 1.054 * [backup-simplify]: Simplify (+ z 0) into z 1.054 * [backup-simplify]: Simplify (sin z) into (sin z) 1.054 * [backup-simplify]: Simplify (cos z) into (cos z) 1.054 * [taylor]: Taking taylor expansion of (cos (+ z y)) in y 1.054 * [taylor]: Taking taylor expansion of (+ z y) in y 1.054 * [taylor]: Taking taylor expansion of z in y 1.054 * [backup-simplify]: Simplify z into z 1.054 * [taylor]: Taking taylor expansion of y in y 1.054 * [backup-simplify]: Simplify 0 into 0 1.054 * [backup-simplify]: Simplify 1 into 1 1.054 * [backup-simplify]: Simplify (+ z 0) into z 1.054 * [backup-simplify]: Simplify (cos z) into (cos z) 1.054 * [backup-simplify]: Simplify (sin z) into (sin z) 1.054 * [backup-simplify]: Simplify (* (sin z) 1) into (sin z) 1.054 * [backup-simplify]: Simplify (* (cos z) 0) into 0 1.054 * [backup-simplify]: Simplify (+ (sin z) 0) into (sin z) 1.054 * [backup-simplify]: Simplify (* (cos z) 1) into (cos z) 1.054 * [backup-simplify]: Simplify (* (sin z) 0) into 0 1.054 * [backup-simplify]: Simplify (- 0) into 0 1.054 * [backup-simplify]: Simplify (+ (cos z) 0) into (cos z) 1.055 * [backup-simplify]: Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z)) 1.055 * [taylor]: Taking taylor expansion of (/ (sin z) (cos z)) in z 1.055 * [taylor]: Taking taylor expansion of (sin z) in z 1.055 * [taylor]: Taking taylor expansion of z in z 1.055 * [backup-simplify]: Simplify 0 into 0 1.055 * [backup-simplify]: Simplify 1 into 1 1.055 * [taylor]: Taking taylor expansion of (cos z) in z 1.055 * [taylor]: Taking taylor expansion of z in z 1.055 * [backup-simplify]: Simplify 0 into 0 1.055 * [backup-simplify]: Simplify 1 into 1 1.055 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 1.056 * [backup-simplify]: Simplify (/ 1 1) into 1 1.056 * [backup-simplify]: Simplify (+ 0) into 0 1.056 * [backup-simplify]: Simplify (+ (* (sin z) 0) (* 0 1)) into 0 1.057 * [backup-simplify]: Simplify (+ 0 1) into 1 1.057 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 1.058 * [backup-simplify]: Simplify (+ (* (cos z) 1) (* 0 0)) into (cos z) 1.058 * [backup-simplify]: Simplify (+ 0 (cos z)) into (cos z) 1.058 * [backup-simplify]: Simplify (+ 0) into 0 1.058 * [backup-simplify]: Simplify (+ (* (cos z) 0) (* 0 1)) into 0 1.059 * [backup-simplify]: Simplify (+ 0 1) into 1 1.059 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 1.059 * [backup-simplify]: Simplify (+ (* (sin z) 1) (* 0 0)) into (sin z) 1.059 * [backup-simplify]: Simplify (- (sin z)) into (- (sin z)) 1.059 * [backup-simplify]: Simplify (+ 0 (- (sin z))) into (- (sin z)) 1.060 * [backup-simplify]: Simplify (- (/ (cos z) (cos z)) (+ (* (/ (sin z) (cos z)) (/ (- (sin z)) (cos z))))) into (+ (/ (pow (sin z) 2) (pow (cos z) 2)) 1) 1.060 * [taylor]: Taking taylor expansion of (+ (/ (pow (sin z) 2) (pow (cos z) 2)) 1) in z 1.060 * [taylor]: Taking taylor expansion of (/ (pow (sin z) 2) (pow (cos z) 2)) in z 1.060 * [taylor]: Taking taylor expansion of (pow (sin z) 2) in z 1.060 * [taylor]: Taking taylor expansion of (sin z) in z 1.060 * [taylor]: Taking taylor expansion of z in z 1.060 * [backup-simplify]: Simplify 0 into 0 1.060 * [backup-simplify]: Simplify 1 into 1 1.061 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 1.061 * [taylor]: Taking taylor expansion of (pow (cos z) 2) in z 1.061 * [taylor]: Taking taylor expansion of (cos z) in z 1.061 * [taylor]: Taking taylor expansion of z in z 1.061 * [backup-simplify]: Simplify 0 into 0 1.061 * [backup-simplify]: Simplify 1 into 1 1.061 * [backup-simplify]: Simplify (* 1 1) into 1 1.062 * [backup-simplify]: Simplify (* 1 1) into 1 1.062 * [backup-simplify]: Simplify (/ 1 1) into 1 1.062 * [taylor]: Taking taylor expansion of 1 in z 1.062 * [backup-simplify]: Simplify 1 into 1 1.062 * [backup-simplify]: Simplify (+ 0 1) into 1 1.062 * [backup-simplify]: Simplify 1 into 1 1.062 * [backup-simplify]: Simplify 1 into 1 1.063 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into -1/2 1.064 * [backup-simplify]: Simplify (+ (* (sin z) -1/2) (+ (* 0 0) (* 0 1))) into (- (* 1/2 (sin z))) 1.064 * [backup-simplify]: Simplify (+ 0 0) into 0 1.064 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 1.065 * [backup-simplify]: Simplify (+ (* (cos z) 0) (+ (* 0 1) (* 0 0))) into 0 1.065 * [backup-simplify]: Simplify (+ (- (* 1/2 (sin z))) 0) into (- (* 1/2 (sin z))) 1.066 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into -1/2 1.066 * [backup-simplify]: Simplify (+ (* (cos z) -1/2) (+ (* 0 0) (* 0 1))) into (- (* 1/2 (cos z))) 1.067 * [backup-simplify]: Simplify (+ 0 0) into 0 1.067 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 1.068 * [backup-simplify]: Simplify (+ (* (sin z) 0) (+ (* 0 1) (* 0 0))) into 0 1.068 * [backup-simplify]: Simplify (- 0) into 0 1.068 * [backup-simplify]: Simplify (+ (- (* 1/2 (cos z))) 0) into (- (* 1/2 (cos z))) 1.070 * [backup-simplify]: Simplify (- (/ (- (* 1/2 (sin z))) (cos z)) (+ (* (/ (sin z) (cos z)) (/ (- (* 1/2 (cos z))) (cos z))) (* (+ (/ (pow (sin z) 2) (pow (cos z) 2)) 1) (/ (- (sin z)) (cos z))))) into (+ (/ (sin z) (cos z)) (/ (pow (sin z) 3) (pow (cos z) 3))) 1.070 * [taylor]: Taking taylor expansion of (+ (/ (sin z) (cos z)) (/ (pow (sin z) 3) (pow (cos z) 3))) in z 1.070 * [taylor]: Taking taylor expansion of (/ (sin z) (cos z)) in z 1.070 * [taylor]: Taking taylor expansion of (sin z) in z 1.070 * [taylor]: Taking taylor expansion of z in z 1.070 * [backup-simplify]: Simplify 0 into 0 1.070 * [backup-simplify]: Simplify 1 into 1 1.070 * [taylor]: Taking taylor expansion of (cos z) in z 1.070 * [taylor]: Taking taylor expansion of z in z 1.070 * [backup-simplify]: Simplify 0 into 0 1.070 * [backup-simplify]: Simplify 1 into 1 1.071 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 1.072 * [backup-simplify]: Simplify (/ 1 1) into 1 1.072 * [taylor]: Taking taylor expansion of (/ (pow (sin z) 3) (pow (cos z) 3)) in z 1.072 * [taylor]: Taking taylor expansion of (pow (sin z) 3) in z 1.072 * [taylor]: Taking taylor expansion of (sin z) in z 1.072 * [taylor]: Taking taylor expansion of z in z 1.072 * [backup-simplify]: Simplify 0 into 0 1.072 * [backup-simplify]: Simplify 1 into 1 1.073 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 1.073 * [taylor]: Taking taylor expansion of (pow (cos z) 3) in z 1.073 * [taylor]: Taking taylor expansion of (cos z) in z 1.073 * [taylor]: Taking taylor expansion of z in z 1.073 * [backup-simplify]: Simplify 0 into 0 1.073 * [backup-simplify]: Simplify 1 into 1 1.073 * [backup-simplify]: Simplify (* 1 1) into 1 1.074 * [backup-simplify]: Simplify (* 1 1) into 1 1.074 * [backup-simplify]: Simplify (* 1 1) into 1 1.075 * [backup-simplify]: Simplify (* 1 1) into 1 1.075 * [backup-simplify]: Simplify (/ 1 1) into 1 1.076 * [backup-simplify]: Simplify (+ 0 0) into 0 1.076 * [backup-simplify]: Simplify 0 into 0 1.077 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 1.077 * [backup-simplify]: Simplify (+ 0) into 0 1.078 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0 1.078 * [backup-simplify]: Simplify 0 into 0 1.085 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) 0) into 0 1.087 * [backup-simplify]: Simplify (+ (* (sin z) 0) (+ (* 0 -1/2) (+ (* 0 0) (* 0 1)))) into 0 1.088 * [backup-simplify]: Simplify (+ 0 0) into 0 1.090 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into -1/6 1.091 * [backup-simplify]: Simplify (+ (* (cos z) -1/6) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into (- (* 1/6 (cos z))) 1.091 * [backup-simplify]: Simplify (+ 0 (- (* 1/6 (cos z)))) into (- (* 1/6 (cos z))) 1.093 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) 0) into 0 1.094 * [backup-simplify]: Simplify (+ (* (cos z) 0) (+ (* 0 -1/2) (+ (* 0 0) (* 0 1)))) into 0 1.094 * [backup-simplify]: Simplify (+ 0 0) into 0 1.095 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into -1/6 1.096 * [backup-simplify]: Simplify (+ (* (sin z) -1/6) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into (- (* 1/6 (sin z))) 1.096 * [backup-simplify]: Simplify (- (- (* 1/6 (sin z)))) into (* 1/6 (sin z)) 1.096 * [backup-simplify]: Simplify (+ 0 (* 1/6 (sin z))) into (* 1/6 (sin z)) 1.097 * [backup-simplify]: Simplify (- (/ (- (* 1/6 (cos z))) (cos z)) (+ (* (/ (sin z) (cos z)) (/ (* 1/6 (sin z)) (cos z))) (* (+ (/ (pow (sin z) 2) (pow (cos z) 2)) 1) (/ (- (* 1/2 (cos z))) (cos z))) (* (+ (/ (sin z) (cos z)) (/ (pow (sin z) 3) (pow (cos z) 3))) (/ (- (sin z)) (cos z))))) into (+ (* 4/3 (/ (pow (sin z) 2) (pow (cos z) 2))) (+ (/ (pow (sin z) 4) (pow (cos z) 4)) 1/3)) 1.097 * [taylor]: Taking taylor expansion of (+ (* 4/3 (/ (pow (sin z) 2) (pow (cos z) 2))) (+ (/ (pow (sin z) 4) (pow (cos z) 4)) 1/3)) in z 1.097 * [taylor]: Taking taylor expansion of (* 4/3 (/ (pow (sin z) 2) (pow (cos z) 2))) in z 1.097 * [taylor]: Taking taylor expansion of 4/3 in z 1.097 * [backup-simplify]: Simplify 4/3 into 4/3 1.097 * [taylor]: Taking taylor expansion of (/ (pow (sin z) 2) (pow (cos z) 2)) in z 1.097 * [taylor]: Taking taylor expansion of (pow (sin z) 2) in z 1.097 * [taylor]: Taking taylor expansion of (sin z) in z 1.097 * [taylor]: Taking taylor expansion of z in z 1.097 * [backup-simplify]: Simplify 0 into 0 1.097 * [backup-simplify]: Simplify 1 into 1 1.098 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 1.098 * [taylor]: Taking taylor expansion of (pow (cos z) 2) in z 1.098 * [taylor]: Taking taylor expansion of (cos z) in z 1.098 * [taylor]: Taking taylor expansion of z in z 1.098 * [backup-simplify]: Simplify 0 into 0 1.098 * [backup-simplify]: Simplify 1 into 1 1.099 * [backup-simplify]: Simplify (* 1 1) into 1 1.099 * [backup-simplify]: Simplify (* 1 1) into 1 1.099 * [backup-simplify]: Simplify (/ 1 1) into 1 1.099 * [taylor]: Taking taylor expansion of (+ (/ (pow (sin z) 4) (pow (cos z) 4)) 1/3) in z 1.099 * [taylor]: Taking taylor expansion of (/ (pow (sin z) 4) (pow (cos z) 4)) in z 1.099 * [taylor]: Taking taylor expansion of (pow (sin z) 4) in z 1.099 * [taylor]: Taking taylor expansion of (sin z) in z 1.099 * [taylor]: Taking taylor expansion of z in z 1.099 * [backup-simplify]: Simplify 0 into 0 1.099 * [backup-simplify]: Simplify 1 into 1 1.100 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 1.100 * [taylor]: Taking taylor expansion of (pow (cos z) 4) in z 1.100 * [taylor]: Taking taylor expansion of (cos z) in z 1.100 * [taylor]: Taking taylor expansion of z in z 1.100 * [backup-simplify]: Simplify 0 into 0 1.100 * [backup-simplify]: Simplify 1 into 1 1.100 * [backup-simplify]: Simplify (* 1 1) into 1 1.100 * [backup-simplify]: Simplify (* 1 1) into 1 1.101 * [backup-simplify]: Simplify (* 1 1) into 1 1.101 * [backup-simplify]: Simplify (* 1 1) into 1 1.101 * [backup-simplify]: Simplify (/ 1 1) into 1 1.101 * [taylor]: Taking taylor expansion of 1/3 in z 1.101 * [backup-simplify]: Simplify 1/3 into 1/3 1.101 * [backup-simplify]: Simplify (+ 0 1/3) into 1/3 1.102 * [backup-simplify]: Simplify (+ 0 1/3) into 1/3 1.102 * [backup-simplify]: Simplify 1/3 into 1/3