For some reason the value of Pi given in the C++ code is wrong!
It's given in the source as 3.14159274101257324219
when the right value to the same number of digits is
3.14159265358979323846. Very weird. I noticed when I went to look at the C++ to see how this algorithm was actually implemented.
It's given in the source as 3.14159274101257324219 when the right value to the same number of digits is 3.14159265358979323846. Very weird. I noticed when I went to look at the C++ to see how this algorithm was actually implemented.
https://github.com/alexandrefrancois/noFFT/blob/main/src/Res... line 31.