\[\frac{\left|x - y\right|}{\left|y\right|}
\]
↓
\[\left|\frac{y - x}{y}\right|
\]
(FPCore (x y) :precision binary64 (/ (fabs (- x y)) (fabs y)))
↓
(FPCore (x y) :precision binary64 (fabs (/ (- y x) y)))
double code(double x, double y) {
return fabs((x - y)) / fabs(y);
}
↓
double code(double x, double y) {
return fabs(((y - x) / y));
}
real(8) function code(x, y)
real(8), intent (in) :: x
real(8), intent (in) :: y
code = abs((x - y)) / abs(y)
end function
↓
real(8) function code(x, y)
real(8), intent (in) :: x
real(8), intent (in) :: y
code = abs(((y - x) / y))
end function
public static double code(double x, double y) {
return Math.abs((x - y)) / Math.abs(y);
}
↓
public static double code(double x, double y) {
return Math.abs(((y - x) / y));
}
def code(x, y):
return math.fabs((x - y)) / math.fabs(y)
↓
def code(x, y):
return math.fabs(((y - x) / y))
function code(x, y)
return Float64(abs(Float64(x - y)) / abs(y))
end
↓
function code(x, y)
return abs(Float64(Float64(y - x) / y))
end
function tmp = code(x, y)
tmp = abs((x - y)) / abs(y);
end
↓
function tmp = code(x, y)
tmp = abs(((y - x) / y));
end
code[x_, y_] := N[(N[Abs[N[(x - y), $MachinePrecision]], $MachinePrecision] / N[Abs[y], $MachinePrecision]), $MachinePrecision]
↓
code[x_, y_] := N[Abs[N[(N[(y - x), $MachinePrecision] / y), $MachinePrecision]], $MachinePrecision]
\frac{\left|x - y\right|}{\left|y\right|}
↓
\left|\frac{y - x}{y}\right|