How do you mean? CPython uses karatsuba's for large numbers which should be asymptotically fast https://github.com/python/cpython/blob/d864b0094f9875c5613cbb0b

How do you mean? CPython uses karatsuba's for large numbers which should be asymptotically fast https://github.com/python/cpython/blob/d864b0094f9875c5613cbb0b7f7f3ca8f1c6b606/Objects/longobject.c#L3816 https://github.com/python/cpython/blob/d864b0094f9875c5613cb...