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Implement the Karatsuba multiplication algorithm. #2

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marat1961 opened this issue Oct 23, 2020 · 0 comments
Open

Implement the Karatsuba multiplication algorithm. #2

marat1961 opened this issue Oct 23, 2020 · 0 comments

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@marat1961
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Karatsuba noted that in fact, only three multiplications of n / 2 - digit numbers are enough, since
(ad + bc) = (a + b) * (c + d) - ac - bd.
@marat1961 marat1961 changed the title Implement the Karatsuba algorithm is a fast multiplication algorithm. Implement the Karatsuba multiplication algorithm. Oct 23, 2020
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@marat1961