New submission from Марат Нагаев <sidorovmarat1...@gmail.com>:
Hello.
I want to implement pow2 function special for powers of 2.
pow2 works 110 times faster if we pow 4 to 10**6
pow2 implementaion on Python:
def pow2(a,b):
p=log2(a)*b
if not p.isinteger():
raise TypeError('a isn't power of 2!')
return 1«p
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components: Library (Lib)
messages: 338728
nosy: nagayev
priority: normal
severity: normal
status: open
title: [math] Implement pow2 function
versions: Python 3.8
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue36415>
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