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HPC·Arithmetic

2026.09.11· 1 min

Integer Division

Still expensive. Reciprocals, magic numbers, or do not divide.

Integer Numbers........................................................................................................................................................................................................Previous

Bit Manipulation........................................................................................................................................................................................................Next

Floating-Point Numbers........................................................................................................................................................................................................2026.09.11

IEEE 754 Floats........................................................................................................................................................................................................2026.09.11

Rounding Errors........................................................................................................................................................................................................2026.09.11

Newton's Method........................................................................................................................................................................................................2026.09.11

Fast Inverse Square Root........................................................................................................................................................................................................2026.09.11

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