Lecture 9: Modular Arithmetic

Name: Lecture 9: Modular Arithmetic
Uploaded: 2025-07-22T14:44:00Z
Duration: 1 h 19 min 46 s
Description: Modular arithmetic helps answer questions like “What is even + odd?” “What day of the week will it be 100 days from now?” and “What computation do you need to do? (rem(100, 2) = 2, so Tues + 2 = Thurs)?”

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Modular arithmetic helps answer questions like “What is even + odd?” “What day of the week will it be 100 days from now?” and “What computation do you need to do? (rem(100, 2) = 2, so Tues + 2 = Thurs)?”