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Here is what I mean trying to do
double x=1.1402
double pow=1/3;
std::pow(x,pow) -1;
result is 0 but I expect 0.4465
the equation is (1 + x) ^3= 1.1402, find x.
1/3is done as integer arithmetic, so you’re assigning 0 topow. Trypow(x, 1.0/3.0);