
(FPCore (a b angle) :precision binary64 (let* ((t_0 (* (PI) (/ angle 180.0)))) (+ (pow (* a (cos t_0)) 2.0) (pow (* b (sin t_0)) 2.0))))
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{PI}\left(\right) \cdot \frac{angle}{180}\\
{\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2}
\end{array}
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 14 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (a b angle) :precision binary64 (let* ((t_0 (* (PI) (/ angle 180.0)))) (+ (pow (* a (cos t_0)) 2.0) (pow (* b (sin t_0)) 2.0))))
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{PI}\left(\right) \cdot \frac{angle}{180}\\
{\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2}
\end{array}
\end{array}
(FPCore (a b angle)
:precision binary64
(let* ((t_0 (* angle (PI))))
(+
(pow (* a (cos (/ t_0 -180.0))) 2.0)
(pow (* b (sin (/ t_0 180.0))) 2.0))))\begin{array}{l}
\\
\begin{array}{l}
t_0 := angle \cdot \mathsf{PI}\left(\right)\\
{\left(a \cdot \cos \left(\frac{t\_0}{-180}\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{t\_0}{180}\right)\right)}^{2}
\end{array}
\end{array}
Initial program 82.2%
lift-+.f64N/A
+-commutativeN/A
lower-+.f6482.2
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.2
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.2
lift-/.f64N/A
clear-numN/A
associate-/r/N/A
lower-*.f64N/A
metadata-eval82.2
Applied rewrites82.3%
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-*.f64N/A
*-commutativeN/A
metadata-evalN/A
div-invN/A
lower-/.f6482.3
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.3
Applied rewrites82.3%
Final simplification82.3%
(FPCore (a b angle) :precision binary64 (+ (pow (* (sin (* (* 0.005555555555555556 angle) (PI))) b) 2.0) (pow (* a (cos (/ (* angle (PI)) -180.0))) 2.0)))
\begin{array}{l}
\\
{\left(\sin \left(\left(0.005555555555555556 \cdot angle\right) \cdot \mathsf{PI}\left(\right)\right) \cdot b\right)}^{2} + {\left(a \cdot \cos \left(\frac{angle \cdot \mathsf{PI}\left(\right)}{-180}\right)\right)}^{2}
\end{array}
Initial program 82.2%
lift-+.f64N/A
+-commutativeN/A
lower-+.f6482.2
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.2
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.2
lift-/.f64N/A
clear-numN/A
associate-/r/N/A
lower-*.f64N/A
metadata-eval82.2
Applied rewrites82.3%
Final simplification82.3%
(FPCore (a b angle) :precision binary64 (let* ((t_0 (* (* 0.005555555555555556 angle) (PI)))) (+ (pow (* (cos t_0) a) 2.0) (pow (* (sin t_0) b) 2.0))))
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(0.005555555555555556 \cdot angle\right) \cdot \mathsf{PI}\left(\right)\\
{\left(\cos t\_0 \cdot a\right)}^{2} + {\left(\sin t\_0 \cdot b\right)}^{2}
\end{array}
\end{array}
Initial program 82.2%
lift-+.f64N/A
+-commutativeN/A
lower-+.f6482.2
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.2
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.2
lift-/.f64N/A
clear-numN/A
associate-/r/N/A
lower-*.f64N/A
metadata-eval82.2
Applied rewrites82.3%
lift-cos.f64N/A
lift-/.f64N/A
frac-2negN/A
metadata-evalN/A
distribute-frac-negN/A
lift-*.f64N/A
*-commutativeN/A
associate-*r/N/A
lift-/.f64N/A
lift-*.f64N/A
cos-negN/A
lower-cos.f6482.2
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.2
lift-/.f64N/A
div-invN/A
metadata-evalN/A
lower-*.f6482.3
Applied rewrites82.3%
Final simplification82.3%
(FPCore (a b angle) :precision binary64 (let* ((t_0 (* 0.005555555555555556 (* angle (PI))))) (+ (pow (* (cos t_0) a) 2.0) (pow (* (sin t_0) b) 2.0))))
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 0.005555555555555556 \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\\
{\left(\cos t\_0 \cdot a\right)}^{2} + {\left(\sin t\_0 \cdot b\right)}^{2}
\end{array}
\end{array}
Initial program 82.2%
lift-+.f64N/A
+-commutativeN/A
lower-+.f6482.2
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.2
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.2
lift-/.f64N/A
clear-numN/A
associate-/r/N/A
lower-*.f64N/A
metadata-eval82.2
Applied rewrites82.3%
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-*.f64N/A
*-commutativeN/A
metadata-evalN/A
div-invN/A
lower-/.f6482.3
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.3
Applied rewrites82.3%
Applied rewrites82.3%
Final simplification82.3%
(FPCore (a b angle) :precision binary64 (+ (pow (* 1.0 a) 2.0) (pow (* b (sin (/ (* angle (PI)) 180.0))) 2.0)))
\begin{array}{l}
\\
{\left(1 \cdot a\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle \cdot \mathsf{PI}\left(\right)}{180}\right)\right)}^{2}
\end{array}
Initial program 82.2%
lift-+.f64N/A
+-commutativeN/A
lower-+.f6482.2
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.2
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.2
lift-/.f64N/A
clear-numN/A
associate-/r/N/A
lower-*.f64N/A
metadata-eval82.2
Applied rewrites82.3%
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-*.f64N/A
*-commutativeN/A
metadata-evalN/A
div-invN/A
lower-/.f6482.3
lift-*.f64N/A
*-commutativeN/A
lower-*.f6482.3
Applied rewrites82.3%
Taylor expanded in angle around 0
Applied rewrites82.1%
Final simplification82.1%
(FPCore (a b angle) :precision binary64 (+ (pow (* (sin (* (/ angle 180.0) (PI))) b) 2.0) (* a a)))
\begin{array}{l}
\\
{\left(\sin \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right) \cdot b\right)}^{2} + a \cdot a
\end{array}
Initial program 82.2%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6482.0
Applied rewrites82.0%
Final simplification82.0%
(FPCore (a b angle)
:precision binary64
(if (<= b 4.7e-91)
(pow (* (cos (* -0.005555555555555556 (* angle (PI)))) a) 2.0)
(if (<= b 2.15e+161)
(fma
(* (* (* b b) 3.08641975308642e-5) (* (PI) (PI)))
(* angle angle)
(* a a))
(* (* (* (pow (* b angle) 2.0) 3.08641975308642e-5) (PI)) (PI)))))\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 4.7 \cdot 10^{-91}:\\
\;\;\;\;{\left(\cos \left(-0.005555555555555556 \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot a\right)}^{2}\\
\mathbf{elif}\;b \leq 2.15 \cdot 10^{+161}:\\
\;\;\;\;\mathsf{fma}\left(\left(\left(b \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right), angle \cdot angle, a \cdot a\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\left({\left(b \cdot angle\right)}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \mathsf{PI}\left(\right)\right) \cdot \mathsf{PI}\left(\right)\\
\end{array}
\end{array}
if b < 4.70000000000000006e-91Initial program 79.7%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6436.7
lift-*.f64N/A
*-commutativeN/A
lower-*.f6436.7
Applied rewrites36.3%
Taylor expanded in b around 0
lower-pow.f64N/A
log-EN/A
unpow1N/A
*-commutativeN/A
lower-*.f64N/A
lower-cos.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f64N/A
lower-PI.f6461.8
Applied rewrites61.8%
if 4.70000000000000006e-91 < b < 2.15e161Initial program 75.2%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6429.9
lift-*.f64N/A
*-commutativeN/A
lower-*.f6429.9
Applied rewrites32.1%
Taylor expanded in angle around 0
*-commutativeN/A
e-exp-1N/A
log-EN/A
exp-prodN/A
log-EN/A
*-lft-identityN/A
rem-exp-logN/A
lower-fma.f64N/A
Applied rewrites45.6%
Taylor expanded in b around inf
Applied rewrites63.5%
if 2.15e161 < b Initial program 99.6%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6440.8
lift-*.f64N/A
*-commutativeN/A
lower-*.f6440.8
Applied rewrites43.1%
Taylor expanded in angle around 0
*-commutativeN/A
e-exp-1N/A
log-EN/A
exp-prodN/A
log-EN/A
*-lft-identityN/A
rem-exp-logN/A
lower-fma.f64N/A
Applied rewrites43.8%
Taylor expanded in b around inf
Applied rewrites69.1%
Applied rewrites86.7%
Final simplification66.4%
(FPCore (a b angle)
:precision binary64
(if (<= b 4.7e-91)
(* a a)
(if (<= b 2.15e+161)
(fma
(* (* (* b b) 3.08641975308642e-5) (* (PI) (PI)))
(* angle angle)
(* a a))
(* (* (* (pow (* b angle) 2.0) 3.08641975308642e-5) (PI)) (PI)))))\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 4.7 \cdot 10^{-91}:\\
\;\;\;\;a \cdot a\\
\mathbf{elif}\;b \leq 2.15 \cdot 10^{+161}:\\
\;\;\;\;\mathsf{fma}\left(\left(\left(b \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right), angle \cdot angle, a \cdot a\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\left({\left(b \cdot angle\right)}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \mathsf{PI}\left(\right)\right) \cdot \mathsf{PI}\left(\right)\\
\end{array}
\end{array}
if b < 4.70000000000000006e-91Initial program 79.7%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6461.8
Applied rewrites61.8%
if 4.70000000000000006e-91 < b < 2.15e161Initial program 75.2%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6429.9
lift-*.f64N/A
*-commutativeN/A
lower-*.f6429.9
Applied rewrites32.1%
Taylor expanded in angle around 0
*-commutativeN/A
e-exp-1N/A
log-EN/A
exp-prodN/A
log-EN/A
*-lft-identityN/A
rem-exp-logN/A
lower-fma.f64N/A
Applied rewrites45.6%
Taylor expanded in b around inf
Applied rewrites63.5%
if 2.15e161 < b Initial program 99.6%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6440.8
lift-*.f64N/A
*-commutativeN/A
lower-*.f6440.8
Applied rewrites43.1%
Taylor expanded in angle around 0
*-commutativeN/A
e-exp-1N/A
log-EN/A
exp-prodN/A
log-EN/A
*-lft-identityN/A
rem-exp-logN/A
lower-fma.f64N/A
Applied rewrites43.8%
Taylor expanded in b around inf
Applied rewrites69.1%
Applied rewrites86.7%
Final simplification66.4%
(FPCore (a b angle)
:precision binary64
(if (<= b 4.7e-91)
(* a a)
(if (<= b 2.15e+161)
(fma
(* (* (* b b) 3.08641975308642e-5) (* (PI) (PI)))
(* angle angle)
(* a a))
(* (pow (* (* b angle) (PI)) 2.0) 3.08641975308642e-5))))\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 4.7 \cdot 10^{-91}:\\
\;\;\;\;a \cdot a\\
\mathbf{elif}\;b \leq 2.15 \cdot 10^{+161}:\\
\;\;\;\;\mathsf{fma}\left(\left(\left(b \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right), angle \cdot angle, a \cdot a\right)\\
\mathbf{else}:\\
\;\;\;\;{\left(\left(b \cdot angle\right) \cdot \mathsf{PI}\left(\right)\right)}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\\
\end{array}
\end{array}
if b < 4.70000000000000006e-91Initial program 79.7%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6461.8
Applied rewrites61.8%
if 4.70000000000000006e-91 < b < 2.15e161Initial program 75.2%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6429.9
lift-*.f64N/A
*-commutativeN/A
lower-*.f6429.9
Applied rewrites32.1%
Taylor expanded in angle around 0
*-commutativeN/A
e-exp-1N/A
log-EN/A
exp-prodN/A
log-EN/A
*-lft-identityN/A
rem-exp-logN/A
lower-fma.f64N/A
Applied rewrites45.6%
Taylor expanded in b around inf
Applied rewrites63.5%
if 2.15e161 < b Initial program 99.6%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6440.8
lift-*.f64N/A
*-commutativeN/A
lower-*.f6440.8
Applied rewrites43.1%
Taylor expanded in angle around 0
*-commutativeN/A
e-exp-1N/A
log-EN/A
exp-prodN/A
log-EN/A
*-lft-identityN/A
rem-exp-logN/A
lower-fma.f64N/A
Applied rewrites43.8%
Taylor expanded in b around inf
Applied rewrites69.1%
Applied rewrites86.6%
Final simplification66.4%
(FPCore (a b angle)
:precision binary64
(let* ((t_0 (* (PI) (PI))))
(if (<= b 4.7e-91)
(* a a)
(if (<= b 2.15e+161)
(fma (* (* (* b b) 3.08641975308642e-5) t_0) (* angle angle) (* a a))
(* (* (* (* (* b angle) angle) b) 3.08641975308642e-5) t_0)))))\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\\
\mathbf{if}\;b \leq 4.7 \cdot 10^{-91}:\\
\;\;\;\;a \cdot a\\
\mathbf{elif}\;b \leq 2.15 \cdot 10^{+161}:\\
\;\;\;\;\mathsf{fma}\left(\left(\left(b \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot t\_0, angle \cdot angle, a \cdot a\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\left(\left(\left(b \cdot angle\right) \cdot angle\right) \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot t\_0\\
\end{array}
\end{array}
if b < 4.70000000000000006e-91Initial program 79.7%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6461.8
Applied rewrites61.8%
if 4.70000000000000006e-91 < b < 2.15e161Initial program 75.2%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6429.9
lift-*.f64N/A
*-commutativeN/A
lower-*.f6429.9
Applied rewrites32.1%
Taylor expanded in angle around 0
*-commutativeN/A
e-exp-1N/A
log-EN/A
exp-prodN/A
log-EN/A
*-lft-identityN/A
rem-exp-logN/A
lower-fma.f64N/A
Applied rewrites45.6%
Taylor expanded in b around inf
Applied rewrites63.5%
if 2.15e161 < b Initial program 99.6%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6440.8
lift-*.f64N/A
*-commutativeN/A
lower-*.f6440.8
Applied rewrites43.1%
Taylor expanded in angle around 0
*-commutativeN/A
e-exp-1N/A
log-EN/A
exp-prodN/A
log-EN/A
*-lft-identityN/A
rem-exp-logN/A
lower-fma.f64N/A
Applied rewrites43.8%
Taylor expanded in b around inf
Applied rewrites69.1%
Applied rewrites82.5%
Final simplification65.7%
(FPCore (a b angle) :precision binary64 (if (<= b 1.22e+166) (* a a) (* (* (* (* (* b angle) angle) b) 3.08641975308642e-5) (* (PI) (PI)))))
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 1.22 \cdot 10^{+166}:\\
\;\;\;\;a \cdot a\\
\mathbf{else}:\\
\;\;\;\;\left(\left(\left(\left(b \cdot angle\right) \cdot angle\right) \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right)\\
\end{array}
\end{array}
if b < 1.21999999999999993e166Initial program 78.7%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6459.2
Applied rewrites59.2%
if 1.21999999999999993e166 < b Initial program 99.6%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6441.8
lift-*.f64N/A
*-commutativeN/A
lower-*.f6441.8
Applied rewrites44.1%
Taylor expanded in angle around 0
*-commutativeN/A
e-exp-1N/A
log-EN/A
exp-prodN/A
log-EN/A
*-lft-identityN/A
rem-exp-logN/A
lower-fma.f64N/A
Applied rewrites44.8%
Taylor expanded in b around inf
Applied rewrites70.7%
Applied rewrites84.2%
Final simplification63.4%
(FPCore (a b angle) :precision binary64 (if (<= b 2.9e+172) (* a a) (* (* (* (* (* angle angle) b) b) 3.08641975308642e-5) (* (PI) (PI)))))
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 2.9 \cdot 10^{+172}:\\
\;\;\;\;a \cdot a\\
\mathbf{else}:\\
\;\;\;\;\left(\left(\left(\left(angle \cdot angle\right) \cdot b\right) \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right)\\
\end{array}
\end{array}
if b < 2.8999999999999999e172Initial program 78.9%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6459.2
Applied rewrites59.2%
if 2.8999999999999999e172 < b Initial program 99.6%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6443.8
lift-*.f64N/A
*-commutativeN/A
lower-*.f6443.8
Applied rewrites43.8%
Taylor expanded in angle around 0
*-commutativeN/A
e-exp-1N/A
log-EN/A
exp-prodN/A
log-EN/A
*-lft-identityN/A
rem-exp-logN/A
lower-fma.f64N/A
Applied rewrites44.5%
Taylor expanded in b around inf
Applied rewrites71.7%
Final simplification61.2%
(FPCore (a b angle) :precision binary64 (if (<= b 2.9e+172) (* a a) (* (* (* (* (* angle angle) 3.08641975308642e-5) b) b) (* (PI) (PI)))))
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 2.9 \cdot 10^{+172}:\\
\;\;\;\;a \cdot a\\
\mathbf{else}:\\
\;\;\;\;\left(\left(\left(\left(angle \cdot angle\right) \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot b\right) \cdot b\right) \cdot \left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right)\\
\end{array}
\end{array}
if b < 2.8999999999999999e172Initial program 78.9%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6459.2
Applied rewrites59.2%
if 2.8999999999999999e172 < b Initial program 99.6%
unpow1N/A
pow-to-expN/A
*-rgt-identityN/A
*-commutativeN/A
exp-prodN/A
lower-pow.f64N/A
exp-1-eN/A
lower-E.f64N/A
rem-log-expN/A
pow-to-expN/A
unpow1N/A
lower-log.f6443.8
lift-*.f64N/A
*-commutativeN/A
lower-*.f6443.8
Applied rewrites43.8%
Taylor expanded in angle around 0
*-commutativeN/A
e-exp-1N/A
log-EN/A
exp-prodN/A
log-EN/A
*-lft-identityN/A
rem-exp-logN/A
lower-fma.f64N/A
Applied rewrites44.5%
Taylor expanded in b around inf
Applied rewrites71.7%
Taylor expanded in b around 0
Applied rewrites71.7%
Final simplification61.2%
(FPCore (a b angle) :precision binary64 (* a a))
double code(double a, double b, double angle) {
return a * a;
}
real(8) function code(a, b, angle)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: angle
code = a * a
end function
public static double code(double a, double b, double angle) {
return a * a;
}
def code(a, b, angle): return a * a
function code(a, b, angle) return Float64(a * a) end
function tmp = code(a, b, angle) tmp = a * a; end
code[a_, b_, angle_] := N[(a * a), $MachinePrecision]
\begin{array}{l}
\\
a \cdot a
\end{array}
Initial program 82.2%
Taylor expanded in angle around 0
unpow2N/A
lower-*.f6454.3
Applied rewrites54.3%
herbie shell --seed 2024270
(FPCore (a b angle)
:name "ab-angle->ABCF C"
:precision binary64
(+ (pow (* a (cos (* (PI) (/ angle 180.0)))) 2.0) (pow (* b (sin (* (PI) (/ angle 180.0)))) 2.0)))