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5
votes
2answers
229 views
Fast Karatsuba Squaring, how to?
I want to improve timing of squaring for big numbers.
So I asked What is the fastest way to split a number into parts and What is the most efficient way to add zeros to end of a number with several ...
4
votes
2answers
328 views
What is the most efficient way to add zeros to end of a number?
Beside *10^n, is there a faster way to add thousands of zeros to end of a number?
Updated
Timings:
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