Modular Arithmetic -- from Wolfram MathWorld

Modular Arithmetic -- from Wolfram MathWorld

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日期:2025-10-04
Modular arithmetic is the arithmetic of congruences, sometimes known informally as "clock arithmetic." In modular arithmetic, numbers "wrap around" upon reaching a given fixed quantity, which is known as the modulus (which would be 12 in the case of hours...看更多