Average Error: 0.1 → 0.1
Time: 427.0ms
Precision: binary64
\[3 \cdot x - 1\]
↓
\[3 \cdot x - 1\]
3 \cdot x - 1
↓
3 \cdot x - 1
double code(double x) {
	return ((double) (((double) (3.0 * x)) - 1.0));
}
↓
double code(double x) {
	return ((double) (((double) (3.0 * x)) - 1.0));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.1

    \[3 \cdot x - 1\]

  2. Final simplification0.1

    \[\leadsto 3 \cdot x - 1\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(- (* 3.0 x) 1.0)"
  :precision binary64
  (- (* 3.0 x) 1.0))