Average Error: 0.1 → 0.3
Time: 4.8s
Precision: binary64
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double code(double e, double v) {
	return ((double) (((double) (e * ((double) sin(v)))) / ((double) (1.0 + ((double) (e * ((double) cos(v))))))));
}
double code(double e, double v) {
	return ((double) (e / ((double) (((double) (((double) (e * ((double) cos(v)))) + 1.0)) / ((double) sin(v))))));
}

Error

Bits error versus e

Bits error versus v

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.1

    \[\]
  2. Simplified0.1

    \[\leadsto \]
  3. Using strategy rm
  4. Applied clear-num0.2

    \[\leadsto \]
  5. Simplified0.2

    \[\leadsto \]
  6. Using strategy rm
  7. Applied un-div-inv0.3

    \[\leadsto \]
  8. Final simplification0.3

    \[\leadsto \]

Reproduce

herbie shell --seed 2020179 
(FPCore (e v)
  :name "Trigonometry A"
  :precision binary64
  :pre (<= 0.0 e 1.0)
  (/ (* e (sin v)) (+ 1.0 (* e (cos v)))))