Does STL contain definition for pi (=3.14…)? Certainly, I can use old good M_PI, but it is non-standard and not cross-compiler compliant.
Does STL contain definition for pi (=3.14…)? Certainly, I can use old good M_PI
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Does STL contain definition for pi (=3.14…)? Certainly, I can use old good M_PI, but it is non-standard and not cross-compiler compliant.
Boost.Math defines pi (and many other) mathematical constants to very high precision
A full list is available here.