Average Error: 0.0 → 0.0
Time: 2.9s
Precision: binary64
Cost: 6656
\[-1000 \leq x \land x \leq 1000\]
\[{x}^{100} - x \]
↓
\[{x}^{100} - x \]
(FPCore (x) :precision binary64 (- (pow x 100.0) x))
↓
(FPCore (x) :precision binary64 (- (pow x 100.0) x))
double code(double x) {
	return pow(x, 100.0) - x;
}
↓
double code(double x) {
	return pow(x, 100.0) - x;
}

real(8) function code(x)
    real(8), intent (in) :: x
    code = (x ** 100.0d0) - x
end function
↓
real(8) function code(x)
    real(8), intent (in) :: x
    code = (x ** 100.0d0) - x
end function

public static double code(double x) {
	return Math.pow(x, 100.0) - x;
}
↓
public static double code(double x) {
	return Math.pow(x, 100.0) - x;
}

def code(x):
	return math.pow(x, 100.0) - x
↓
def code(x):
	return math.pow(x, 100.0) - x

function code(x)
	return Float64((x ^ 100.0) - x)
end
↓
function code(x)
	return Float64((x ^ 100.0) - x)
end

function tmp = code(x)
	tmp = (x ^ 100.0) - x;
end
↓
function tmp = code(x)
	tmp = (x ^ 100.0) - x;
end

code[x_] := N[(N[Power[x, 100.0], $MachinePrecision] - x), $MachinePrecision]
↓
code[x_] := N[(N[Power[x, 100.0], $MachinePrecision] - x), $MachinePrecision]

{x}^{100} - x
↓
{x}^{100} - x

Error

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[{x}^{100} - x \]

  2. Final simplification0.0

    \[\leadsto {x}^{100} - x \]

Alternatives

Alternative 1
Error0.6
Cost128
\[-x \]

Error

Reproduce

herbie shell --seed 1 
(FPCore (x)
  :name "x^100-x"
  :precision binary64
  :pre (and (<= -1000.0 x) (<= x 1000.0))
  (- (pow x 100.0) x))