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Daniel Lemire's blog
Only 17% of all 64-bit Integers are products of two 32-bit integers
Telegraph
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Telegraph
Only 17% of all 64-bit Integers are products of two 32-bit i…
In software programming, the product between two integers is often computed to a fixed number of bits with overflow. Consider 8-bit integers. If you multiply 127 by 127, you get back the number 1 as an 8-bit unsigned integer, with an overflow. The actual…
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