7.166 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (atan (+ N 1.0)) (atan N))
0.031 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.031 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.032 * [simplify]: Simplified to:
   (- (atan (+ N 1.0)) (atan N))
0.032 * * [progress]: iteration 1 / 4
0.032 * * * [progress]: picking best candidate
0.034 * * * * [pick]: Picked  #<alt (λ (N) (- (atan (+ N 1.0)) (atan N)))>
0.034 * * * [progress]: localizing error
0.040 * * * [progress]: generating rewritten candidates
0.040 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.043 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.044 * * * [progress]: generating series expansions
0.044 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.044 * [approximate]: Taking taylor expansion of (- (atan (+ N 1.0)) (atan N)) in (N) around 0
0.044 * [taylor]: Taking taylor expansion of (- (atan (+ N 1.0)) (atan N)) in N
0.044 * [taylor]: Taking taylor expansion of (atan (+ N 1.0)) in N
0.045 * [taylor]: Taking taylor expansion of (atan N) in N
0.045 * [taylor]: Taking taylor expansion of (- (atan (+ N 1.0)) (atan N)) in N
0.045 * [taylor]: Taking taylor expansion of (atan (+ N 1.0)) in N
0.045 * [taylor]: Taking taylor expansion of (atan N) in N
0.046 * [approximate]: Taking taylor expansion of (- (atan (+ (/ 1 N) 1.0)) (atan (/ 1 N))) in (N) around 0
0.046 * [taylor]: Taking taylor expansion of (- (atan (+ (/ 1 N) 1.0)) (atan (/ 1 N))) in N
0.046 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1.0)) in N
0.046 * [taylor]: Taking taylor expansion of (atan (/ 1 N)) in N
0.046 * [taylor]: Taking taylor expansion of (- (atan (+ (/ 1 N) 1.0)) (atan (/ 1 N))) in N
0.046 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1.0)) in N
0.046 * [taylor]: Taking taylor expansion of (atan (/ 1 N)) in N
0.047 * [approximate]: Taking taylor expansion of (- (atan (- 1.0 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
0.047 * [taylor]: Taking taylor expansion of (- (atan (- 1.0 (/ 1 N))) (atan (/ -1 N))) in N
0.047 * [taylor]: Taking taylor expansion of (atan (- 1.0 (/ 1 N))) in N
0.047 * [taylor]: Taking taylor expansion of (atan (/ -1 N)) in N
0.047 * [taylor]: Taking taylor expansion of (- (atan (- 1.0 (/ 1 N))) (atan (/ -1 N))) in N
0.047 * [taylor]: Taking taylor expansion of (atan (- 1.0 (/ 1 N))) in N
0.047 * [taylor]: Taking taylor expansion of (atan (/ -1 N)) in N
0.047 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.047 * [approximate]: Taking taylor expansion of (atan (+ N 1.0)) in (N) around 0
0.047 * [taylor]: Taking taylor expansion of (atan (+ N 1.0)) in N
0.047 * [taylor]: Taking taylor expansion of (atan (+ N 1.0)) in N
0.048 * [approximate]: Taking taylor expansion of (atan (+ (/ 1 N) 1.0)) in (N) around 0
0.048 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1.0)) in N
0.048 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1.0)) in N
0.048 * [approximate]: Taking taylor expansion of (atan (- 1.0 (/ 1 N))) in (N) around 0
0.048 * [taylor]: Taking taylor expansion of (atan (- 1.0 (/ 1 N))) in N
0.048 * [taylor]: Taking taylor expansion of (atan (- 1.0 (/ 1 N))) in N
0.048 * * * [progress]: simplifying candidates
0.049 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ N 1.0) N)
  (+ 1 (* (+ N 1.0) N))
  (/ (exp (atan (+ N 1.0))) (exp (atan N)))
  (log (- (atan (+ N 1.0)) (atan N)))
  (exp (- (atan (+ N 1.0)) (atan N)))
  (* (cbrt (- (atan (+ N 1.0)) (atan N))) (cbrt (- (atan (+ N 1.0)) (atan N))))
  (cbrt (- (atan (+ N 1.0)) (atan N)))
  (* (* (- (atan (+ N 1.0)) (atan N)) (- (atan (+ N 1.0)) (atan N))) (- (atan (+ N 1.0)) (atan N)))
  (sqrt (- (atan (+ N 1.0)) (atan N)))
  (sqrt (- (atan (+ N 1.0)) (atan N)))
  (- (pow (atan (+ N 1.0)) 3) (pow (atan N) 3))
  (+ (* (atan (+ N 1.0)) (atan (+ N 1.0))) (+ (* (atan N) (atan N)) (* (atan (+ N 1.0)) (atan N))))
  (neg (atan N))
  (- (* (atan (+ N 1.0)) (atan (+ N 1.0))) (* (atan N) (atan N)))
  (+ (atan (+ N 1.0)) (atan N))
  (+ (sqrt (atan (+ N 1.0))) (sqrt (atan N)))
  (- (sqrt (atan (+ N 1.0))) (sqrt (atan N)))
  (- (atan (+ N 1.0)) (atan N))
  (log (atan (+ N 1.0)))
  (exp (atan (+ N 1.0)))
  (* (cbrt (atan (+ N 1.0))) (cbrt (atan (+ N 1.0))))
  (cbrt (atan (+ N 1.0)))
  (* (* (atan (+ N 1.0)) (atan (+ N 1.0))) (atan (+ N 1.0)))
  (sqrt (atan (+ N 1.0)))
  (sqrt (atan (+ N 1.0)))
  (- (atan (+ N 1.0)) (atan N))
  (- (atan (+ N 1.0)) (atan N))
  (- (atan (+ N 1.0)) (atan N))
  (atan (+ N 1.0))
  (atan (+ N 1.0))
  (atan (+ N 1.0))
0.066 * * [simplify]: iteration  0 :  5041  enodes  (cost  236 )
0.068 * [simplify]: Simplified to:
   1.0
  (+ 1 (* N (+ N 1.0)))
  (exp (- (atan (+ N 1.0)) (atan N)))
  (log (- (atan (+ N 1.0)) (atan N)))
  (exp (- (atan (+ N 1.0)) (atan N)))
  (* (cbrt (- (atan (+ N 1.0)) (atan N))) (cbrt (- (atan (+ N 1.0)) (atan N))))
  (cbrt (- (atan (+ N 1.0)) (atan N)))
  (pow (- (atan (+ N 1.0)) (atan N)) 3)
  (sqrt (- (atan (+ N 1.0)) (atan N)))
  (sqrt (- (atan (+ N 1.0)) (atan N)))
  (- (pow (atan (+ N 1.0)) 3) (pow (atan N) 3))
  (+ (* (atan N) (atan N)) (* (atan (+ N 1.0)) (+ (atan (+ N 1.0)) (atan N))))
  (neg (atan N))
  (- (* (atan (+ N 1.0)) (atan (+ N 1.0))) (* (atan N) (atan N)))
  (+ (atan (+ N 1.0)) (atan N))
  (+ (sqrt (atan (+ N 1.0))) (sqrt (atan N)))
  (- (sqrt (atan (+ N 1.0))) (sqrt (atan N)))
  (- (atan (+ N 1.0)) (atan N))
  (log (atan (+ N 1.0)))
  (exp (atan (+ N 1.0)))
  (* (cbrt (atan (+ N 1.0))) (cbrt (atan (+ N 1.0))))
  (cbrt (atan (+ N 1.0)))
  (pow (atan (+ N 1.0)) 3)
  (sqrt (atan (+ N 1.0)))
  (sqrt (atan (+ N 1.0)))
  (- (atan (+ N 1.0)) (atan N))
  (- (atan (+ N 1.0)) (atan N))
  (- (atan (+ N 1.0)) (atan N))
  (atan (+ N 1.0))
  (atan (+ N 1.0))
  (atan (+ N 1.0))
0.068 * * * [progress]: adding candidates to table
0.104 * * [progress]: iteration 2 / 4
0.104 * * * [progress]: picking best candidate
0.108 * * * * [pick]: Picked  #<alt (λ (N) (atan2 1.0 (+ 1 (* N (+ N 1.0)))))>
0.108 * * * [progress]: localizing error
0.114 * * * [progress]: generating rewritten candidates
0.114 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.115 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.121 * * * [progress]: generating series expansions
0.121 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.121 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in (N) around 0
0.121 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.121 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.122 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in (N) around 0
0.122 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.122 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.123 * [approximate]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in (N) around 0
0.123 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.123 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.123 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.123 * [approximate]: Taking taylor expansion of (* N (+ N 1.0)) in (N) around 0
0.123 * [taylor]: Taking taylor expansion of (* N (+ N 1.0)) in N
0.123 * [taylor]: Taking taylor expansion of N in N
0.123 * [taylor]: Taking taylor expansion of (+ N 1.0) in N
0.123 * [taylor]: Taking taylor expansion of N in N
0.124 * [taylor]: Taking taylor expansion of 1.0 in N
0.124 * [taylor]: Taking taylor expansion of (* N (+ N 1.0)) in N
0.124 * [taylor]: Taking taylor expansion of N in N
0.124 * [taylor]: Taking taylor expansion of (+ N 1.0) in N
0.124 * [taylor]: Taking taylor expansion of N in N
0.124 * [taylor]: Taking taylor expansion of 1.0 in N
0.124 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 N) 1.0) N) in (N) around 0
0.124 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 N) 1.0) N) in N
0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 N) 1.0) in N
0.124 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.124 * [taylor]: Taking taylor expansion of N in N
0.124 * [taylor]: Taking taylor expansion of 1.0 in N
0.124 * [taylor]: Taking taylor expansion of N in N
0.124 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 N) 1.0) N) in N
0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 N) 1.0) in N
0.125 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.125 * [taylor]: Taking taylor expansion of N in N
0.125 * [taylor]: Taking taylor expansion of 1.0 in N
0.125 * [taylor]: Taking taylor expansion of N in N
0.126 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 N)) N)) in (N) around 0
0.126 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 N)) N)) in N
0.126 * [taylor]: Taking taylor expansion of -1 in N
0.126 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 N)) N) in N
0.126 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 N)) in N
0.126 * [taylor]: Taking taylor expansion of 1.0 in N
0.126 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.126 * [taylor]: Taking taylor expansion of N in N
0.126 * [taylor]: Taking taylor expansion of N in N
0.126 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 N)) N)) in N
0.126 * [taylor]: Taking taylor expansion of -1 in N
0.126 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 N)) N) in N
0.126 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 N)) in N
0.126 * [taylor]: Taking taylor expansion of 1.0 in N
0.126 * [taylor]: Taking taylor expansion of (/ 1 N) in N
0.126 * [taylor]: Taking taylor expansion of N in N
0.126 * [taylor]: Taking taylor expansion of N in N
0.128 * * * [progress]: simplifying candidates
0.128 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (atan2 1.0 (+ 1 (* N (+ N 1.0)))))
  (exp (atan2 1.0 (+ 1 (* N (+ N 1.0)))))
  (* (cbrt (atan2 1.0 (+ 1 (* N (+ N 1.0))))) (cbrt (atan2 1.0 (+ 1 (* N (+ N 1.0))))))
  (cbrt (atan2 1.0 (+ 1 (* N (+ N 1.0)))))
  (* (* (atan2 1.0 (+ 1 (* N (+ N 1.0)))) (atan2 1.0 (+ 1 (* N (+ N 1.0))))) (atan2 1.0 (+ 1 (* N (+ N 1.0)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ N 1.0)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ N 1.0)))))
  (* N (+ N 1.0))
  (+ (log N) (log (+ N 1.0)))
  (log (* N (+ N 1.0)))
  (exp (* N (+ N 1.0)))
  (* (* (* N N) N) (* (* (+ N 1.0) (+ N 1.0)) (+ N 1.0)))
  (* (cbrt (* N (+ N 1.0))) (cbrt (* N (+ N 1.0))))
  (cbrt (* N (+ N 1.0)))
  (* (* (* N (+ N 1.0)) (* N (+ N 1.0))) (* N (+ N 1.0)))
  (sqrt (* N (+ N 1.0)))
  (sqrt (* N (+ N 1.0)))
  (* (sqrt N) (sqrt (+ N 1.0)))
  (* (sqrt N) (sqrt (+ N 1.0)))
  (* N N)
  (* N 1.0)
  (* N N)
  (* 1.0 N)
  (* N (* (cbrt (+ N 1.0)) (cbrt (+ N 1.0))))
  (* N (sqrt (+ N 1.0)))
  (* N 1)
  (* N 1)
  (* (cbrt N) (+ N 1.0))
  (* (sqrt N) (+ N 1.0))
  (* N (+ N 1.0))
  (* N (+ (pow N 3) (pow 1.0 3)))
  (* N (- (* N N) (* 1.0 1.0)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (+ (pow N 2) (* 1.0 N))
  (+ (pow N 2) (* 1.0 N))
  (+ (pow N 2) (* 1.0 N))
0.185 * * [simplify]: iteration  0 :  4980  enodes  (cost  272 )
0.185 * * [simplify]: iteration  1 :  4980  enodes  (cost  272 )
0.186 * [simplify]: Simplified to:
   (log (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (exp (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (pow (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) 3)
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (* N (+ 1.0 N))
  (log (* N (+ 1.0 N)))
  (log (* N (+ 1.0 N)))
  (pow (exp N) (+ 1.0 N))
  (pow (* N (+ 1.0 N)) 3)
  (* (cbrt (* N (+ 1.0 N))) (cbrt (* N (+ 1.0 N))))
  (cbrt (* N (+ 1.0 N)))
  (pow (* N (+ 1.0 N)) 3)
  (sqrt (* N (+ 1.0 N)))
  (sqrt (* N (+ 1.0 N)))
  (* (sqrt N) (sqrt (+ 1.0 N)))
  (* (sqrt N) (sqrt (+ 1.0 N)))
  (* N N)
  (* 1.0 N)
  (* N N)
  (* 1.0 N)
  (* N (* (cbrt (+ 1.0 N)) (cbrt (+ 1.0 N))))
  (* N (sqrt (+ 1.0 N)))
  N
  N
  (* (+ 1.0 N) (cbrt N))
  (* (+ 1.0 N) (sqrt N))
  (* N (+ 1.0 N))
  (+ (pow N 4) (* N (pow 1.0 3)))
  (* N (- (* N N) (* 1.0 1.0)))
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (* N (+ 1.0 N))
  (* N (+ 1.0 N))
  (* N (+ 1.0 N))
0.187 * * * [progress]: adding candidates to table
0.235 * * [progress]: iteration 3 / 4
0.235 * * * [progress]: picking best candidate
0.247 * * * * [pick]: Picked  #<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))>
0.247 * * * [progress]: localizing error
0.256 * * * [progress]: generating rewritten candidates
0.256 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.257 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.258 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.264 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
0.266 * * * [progress]: generating series expansions
0.267 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.267 * [approximate]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in (N) around 0
0.267 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.267 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.267 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.267 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.269 * [approximate]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in (N) around 0
0.269 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.269 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.269 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.269 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.271 * [approximate]: Taking taylor expansion of (sqrt (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in (N) around 0
0.271 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.271 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.271 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.271 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.273 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.273 * [approximate]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in (N) around 0
0.273 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.273 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.273 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.273 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.275 * [approximate]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in (N) around 0
0.275 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.275 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.275 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.275 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.277 * [approximate]: Taking taylor expansion of (sqrt (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in (N) around 0
0.277 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.277 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.277 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.277 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.279 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.279 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in (N) around 0
0.279 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.279 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.280 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in (N) around 0
0.280 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.280 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.281 * [approximate]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in (N) around 0
0.281 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.281 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.281 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
0.282 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in (N) around 0
0.282 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.282 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.282 * [approximate]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in (N) around 0
0.282 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.282 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.283 * [approximate]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in (N) around 0
0.283 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.283 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.283 * * * [progress]: simplifying candidates
0.285 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (exp (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt 1)
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (/ 1 2)
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (log (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (exp (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt 1)
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (/ 1 2)
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (+ 1 1)
  (+ (log (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (log (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (log (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (exp (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (* (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (* (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (cbrt (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (cbrt (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (cbrt (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (* (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (sqrt (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (* (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (* (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* 1 1)
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (* (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt 1))
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) 1)
  (* (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (log (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (exp (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (* (* (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))
  (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))
  (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))
  (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))
  (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))
  (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
  (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))
0.325 * * [simplify]: iteration  0 :  5253  enodes  (cost  989 )
0.329 * [simplify]: Simplified to:
   (log (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (exp (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (pow (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) 3)
  (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  1
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  1/2
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (log (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (exp (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (pow (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) 3)
  (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  1
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  1/2
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  1
  1
  2
  1
  1
  (pow (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) 4)
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (pow (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) 4)
  2
  (log (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (log (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (exp (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (pow (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) 3)
  (pow (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 4)
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (pow (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) 3)
  (pow (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) 4)
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (pow (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 4)
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (pow (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 4)
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  1
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  1
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  1
  2
  1
  (pow (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 5)
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (pow (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 3)
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (pow (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 3)
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (pow (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 4)
  (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (pow (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 3)
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (pow (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 3)
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (log (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (exp (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (pow (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 4)
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (pow (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) 3)
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
0.330 * * * [progress]: adding candidates to table
0.439 * * [progress]: iteration 4 / 4
0.439 * * * [progress]: picking best candidate
0.454 * * * * [pick]: Picked  #<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))>
0.454 * * * [progress]: localizing error
0.470 * * * [progress]: generating rewritten candidates
0.470 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1)
0.471 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1)
0.472 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.473 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.480 * * * [progress]: generating series expansions
0.480 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1)
0.480 * [approximate]: Taking taylor expansion of (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3) in (N) around 0
0.481 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3) in N
0.481 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))))) in N
0.481 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))) in N
0.481 * [taylor]: Taking taylor expansion of 1/3 in N
0.481 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.481 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.481 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3) in N
0.481 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))))) in N
0.481 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))) in N
0.481 * [taylor]: Taking taylor expansion of 1/3 in N
0.481 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.481 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.491 * [approximate]: Taking taylor expansion of (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/3) in (N) around 0
0.491 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/3) in N
0.491 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))))) in N
0.491 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))))) in N
0.491 * [taylor]: Taking taylor expansion of 1/3 in N
0.491 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.491 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.491 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/3) in N
0.491 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))))) in N
0.491 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))))) in N
0.491 * [taylor]: Taking taylor expansion of 1/3 in N
0.491 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.491 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.502 * [approximate]: Taking taylor expansion of (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/3) in (N) around 0
0.502 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/3) in N
0.502 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))))) in N
0.502 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))))) in N
0.502 * [taylor]: Taking taylor expansion of 1/3 in N
0.502 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.502 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.503 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/3) in N
0.503 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))))) in N
0.503 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))))) in N
0.503 * [taylor]: Taking taylor expansion of 1/3 in N
0.503 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.503 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.513 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1)
0.513 * [approximate]: Taking taylor expansion of (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3) in (N) around 0
0.513 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3) in N
0.513 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))))) in N
0.513 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))) in N
0.513 * [taylor]: Taking taylor expansion of 1/3 in N
0.513 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.513 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.514 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3) in N
0.514 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))))) in N
0.514 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))) in N
0.514 * [taylor]: Taking taylor expansion of 1/3 in N
0.514 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.514 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.524 * [approximate]: Taking taylor expansion of (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/3) in (N) around 0
0.524 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/3) in N
0.524 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))))) in N
0.524 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))))) in N
0.524 * [taylor]: Taking taylor expansion of 1/3 in N
0.524 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.524 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.524 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/3) in N
0.524 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))))) in N
0.524 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))))) in N
0.524 * [taylor]: Taking taylor expansion of 1/3 in N
0.524 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.524 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.535 * [approximate]: Taking taylor expansion of (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/3) in (N) around 0
0.535 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/3) in N
0.535 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))))) in N
0.535 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))))) in N
0.535 * [taylor]: Taking taylor expansion of 1/3 in N
0.535 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.535 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.536 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/3) in N
0.536 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))))) in N
0.536 * [taylor]: Taking taylor expansion of (* 1/3 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))))) in N
0.536 * [taylor]: Taking taylor expansion of 1/3 in N
0.536 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.536 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.547 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.547 * [approximate]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in (N) around 0
0.547 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.547 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.547 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.547 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.551 * [approximate]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in (N) around 0
0.551 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.551 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.551 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.551 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.553 * [approximate]: Taking taylor expansion of (sqrt (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in (N) around 0
0.553 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.553 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.554 * [taylor]: Taking taylor expansion of (sqrt (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.554 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.555 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.556 * [approximate]: Taking taylor expansion of (* (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/6) (fabs (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3))) in (N) around 0
0.556 * [taylor]: Taking taylor expansion of (* (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/6) (fabs (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3))) in N
0.556 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/6) in N
0.556 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))))) in N
0.556 * [taylor]: Taking taylor expansion of (* 1/6 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))) in N
0.556 * [taylor]: Taking taylor expansion of 1/6 in N
0.556 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.556 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.556 * [taylor]: Taking taylor expansion of (fabs (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3)) in N
0.556 * [taylor]: Taking taylor expansion of (* (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/6) (fabs (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3))) in N
0.556 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/6) in N
0.556 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))))) in N
0.556 * [taylor]: Taking taylor expansion of (* 1/6 (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))) in N
0.556 * [taylor]: Taking taylor expansion of 1/6 in N
0.556 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1)))) in N
0.556 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) in N
0.557 * [taylor]: Taking taylor expansion of (fabs (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3)) in N
0.568 * [approximate]: Taking taylor expansion of (* (fabs (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/3)) (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/6)) in (N) around 0
0.568 * [taylor]: Taking taylor expansion of (* (fabs (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/3)) (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/6)) in N
0.568 * [taylor]: Taking taylor expansion of (fabs (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/3)) in N
0.569 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/6) in N
0.569 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))))) in N
0.569 * [taylor]: Taking taylor expansion of (* 1/6 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))))) in N
0.569 * [taylor]: Taking taylor expansion of 1/6 in N
0.569 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.569 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.569 * [taylor]: Taking taylor expansion of (* (fabs (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/3)) (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/6)) in N
0.569 * [taylor]: Taking taylor expansion of (fabs (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/3)) in N
0.569 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) 1/6) in N
0.569 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))))) in N
0.569 * [taylor]: Taking taylor expansion of (* 1/6 (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))))) in N
0.569 * [taylor]: Taking taylor expansion of 1/6 in N
0.569 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1)))) in N
0.569 * [taylor]: Taking taylor expansion of (atan2 1.0 (+ (* 1.0 (/ 1 N)) (+ (/ 1 (pow N 2)) 1))) in N
0.583 * [approximate]: Taking taylor expansion of (* (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/6) (fabs (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/3))) in (N) around 0
0.583 * [taylor]: Taking taylor expansion of (* (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/6) (fabs (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/3))) in N
0.583 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/6) in N
0.583 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))))) in N
0.583 * [taylor]: Taking taylor expansion of (* 1/6 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))))) in N
0.583 * [taylor]: Taking taylor expansion of 1/6 in N
0.583 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.583 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.584 * [taylor]: Taking taylor expansion of (fabs (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/3)) in N
0.584 * [taylor]: Taking taylor expansion of (* (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/6) (fabs (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/3))) in N
0.584 * [taylor]: Taking taylor expansion of (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/6) in N
0.584 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))))) in N
0.584 * [taylor]: Taking taylor expansion of (* 1/6 (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))))) in N
0.584 * [taylor]: Taking taylor expansion of 1/6 in N
0.584 * [taylor]: Taking taylor expansion of (log (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N))))) in N
0.584 * [taylor]: Taking taylor expansion of (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) in N
0.584 * [taylor]: Taking taylor expansion of (fabs (pow (atan2 1.0 (- (+ (/ 1 (pow N 2)) 1) (* 1.0 (/ 1 N)))) 1/3)) in N
0.597 * * * [progress]: simplifying candidates
0.598 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (exp (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt 1)
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (* (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (log (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (exp (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt 1)
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (* (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (log (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (exp (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt 1)
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (/ 1 2)
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (+ (log (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (log (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (log (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (exp (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (* (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (* (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (cbrt (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))) (cbrt (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))
  (cbrt (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (* (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))) (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (sqrt (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (sqrt (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (* (cbrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (cbrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt 1)))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (* (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt 1))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 1)
  (* (cbrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3)
  (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3)
  (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3)
  (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3)
  (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3)
  (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3)
  (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))
  (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))
  (sqrt (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))))
  (* (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/6) (fabs (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3)))
  (* (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/6) (fabs (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3)))
  (* (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/6) (fabs (pow (atan2 1.0 (+ (pow N 2) (+ (* 1.0 N) 1))) 1/3)))
0.650 * * [simplify]: iteration  0 :  4914  enodes  (cost  1275 )
0.650 * * [simplify]: iteration  1 :  4914  enodes  (cost  1275 )
0.655 * [simplify]: Simplified to:
   (log (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (exp (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (pow (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) 2/3))
  (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt 1)
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (* (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (log (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (exp (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (pow (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) 2/3))
  (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (cbrt 1)
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (* (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (log (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (exp (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (pow (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) 3)
  (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  1
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  1/2
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (sqrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (log (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (log (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (pow (exp (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (pow (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 7))
  (* (cbrt (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))) (cbrt (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))
  (cbrt (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (pow (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) 7))
  (sqrt (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (sqrt (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (* (cbrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))) (cbrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (pow (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) 2/3))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt 1)))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (fabs (cbrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))
  (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (cbrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))))))
  (* (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (pow (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) 1/6))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (pow (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) 1/6))
  (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (pow (atan2 1.0 (+ 1 (* N (+ 1.0 N)))) 1/6))
0.655 * * * [progress]: adding candidates to table
0.858 * [progress]: [Phase 3 of 3] Extracting.
0.859 * * [regime]: Finding splitpoints for: (#<alt (λ (N) (atan2 1.0 (+ 1 (/ (+ (pow N 4) (* N (pow 1.0 3))) (+ (* N N) (- (* 1.0 1.0) (* N 1.0)))))))> #<alt (λ (N) (atan2 1.0 (+ 1 (/ (* N (- (* N N) (* 1.0 1.0))) (- N 1.0)))))> #<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))> #<alt (λ (N) (atan2 1.0 (+ 1 (* N (+ N 1.0)))))> #<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))> #<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))> #<alt (λ (N) (log (exp (- (atan (+ N 1.0)) (atan N)))))>)
0.860 * * * [regime-changes]: Trying 2 branch expressions: ((- (atan (+ N 1.0)) (atan N)) N)
0.860 * * * * [regimes]: Trying to branch on (- (atan (+ N 1.0)) (atan N)) from (#<alt (λ (N) (atan2 1.0 (+ 1 (/ (+ (pow N 4) (* N (pow 1.0 3))) (+ (* N N) (- (* 1.0 1.0) (* N 1.0)))))))> #<alt (λ (N) (atan2 1.0 (+ 1 (/ (* N (- (* N N) (* 1.0 1.0))) (- N 1.0)))))> #<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))> #<alt (λ (N) (atan2 1.0 (+ 1 (* N (+ N 1.0)))))> #<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))> #<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))> #<alt (λ (N) (log (exp (- (atan (+ N 1.0)) (atan N)))))>)
0.903 * * * * [regimes]: Trying to branch on N from (#<alt (λ (N) (atan2 1.0 (+ 1 (/ (+ (pow N 4) (* N (pow 1.0 3))) (+ (* N N) (- (* 1.0 1.0) (* N 1.0)))))))> #<alt (λ (N) (atan2 1.0 (+ 1 (/ (* N (- (* N N) (* 1.0 1.0))) (- N 1.0)))))> #<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (* (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (cbrt (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))> #<alt (λ (N) (atan2 1.0 (+ 1 (* N (+ N 1.0)))))> #<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (* (fabs (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))) (sqrt (cbrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))))> #<alt (λ (N) (* (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N))))) (sqrt (atan2 1.0 (+ 1 (* N (+ 1.0 N)))))))> #<alt (λ (N) (log (exp (- (atan (+ N 1.0)) (atan N)))))>)
0.943 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
0.944 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (atan2 1.0 (+ 1 (* N (+ N 1.0))))
0.944 * * [simplify]: iteration  0 :  11  enodes  (cost  9 )
0.944 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
0.944 * [simplify]: Simplified to:
   (atan2 1.0 (+ 1 (* N (+ 1.0 N))))
2.409 * [regime-testing]: End program error score: 0.4024951373045603
2.472 * [regime-testing]: Target error score: 0.4031202154393272