Diagrams.Tangent:$catParam from diagrams-lib-1.3.0.3, F

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\[\left(x \cdot 3\right) \cdot x \]
(FPCore (x) :precision binary64 (* (* x 3.0) x))
double code(double x) {
	return (x * 3.0) * x;
}
real(8) function code(x)
    real(8), intent (in) :: x
    code = (x * 3.0d0) * x
end function
public static double code(double x) {
	return (x * 3.0) * x;
}
def code(x):
	return (x * 3.0) * x
function code(x)
	return Float64(Float64(x * 3.0) * x)
end
function tmp = code(x)
	tmp = (x * 3.0) * x;
end
code[x_] := N[(N[(x * 3.0), $MachinePrecision] * x), $MachinePrecision]
\left(x \cdot 3\right) \cdot x