1. n = 2048, A = [483, 511, 513, 527, 561, 569, 591, 625, 643, 649, 719]

    03:30

    from Robert Voorheis Added 5 0 0

    Math art generated using modular arithmetic and cayley tables

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    • One Potato, Two Potato

      29:37

      from Anders Hendrickson Added 34 0 0

      Dr. John Frohliger discusses the history of the famous "Josephus Problem," whether encountered as a children's game or while being besieged by Roman forces in Judea, and shows solutions…

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      • Chinese Remainder Theorem: Splitting linear congruences

        18:27

        from Adam Harris Added 123 0 0

        Visual description of how the Chinese Remainder Theorem allows you to split a linear congruence into two simpler linear congruences. This is useful in cryptography when you want to work modulo n=pq…

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        • Chinese Remainder Theorem: product decomposition example

          07:47

          from Adam Harris Added 84 0 0

          Visual description of the isomorphism between the integers mod 15 and the product of the integers mod 3 and integers mod 5

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          • Op Sound

            02:26

            from Tacit Group Added 54 0 0

            This work is based on modular arithmetic and Euclid's algorithm like an hour hand comes back to zero hour every 12 hours. 16 speakers reproduce sound at different speed and pitch each other.…

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            • Modular Arithmetic: More Properties and Examples

              25:48

              from Venkatesh Ramamoorthy Added 125 0 0

              In this video, we discuss more properties of modular arithmetic, how modular reduction can be efficiently used in hand-calculations, and how modular arithmetic is used to solve some interesting problems.

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              • Modular Arithmetic - The Generalized Division Algorithm

                22:49

                from Venkatesh Ramamoorthy Added 287 0 2

                In this video we introduce the fundamental concepts of floor and ceiling. We discuss an anomaly that occurs in modular arithmetic with negative dividends and/or negative divisors. The division algorithm…

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                • Advanced Lesson Week 2 - Part 2 Examples

                  05:24

                  from Trent Tormoehlen Added 20 0 0

                  A couple examples of using modular arithmetic to solve problems.

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                  • Advanced Lesson Week 2 - More on modular arithmetic

                    10:13

                    from Trent Tormoehlen Added 147 0 0

                    A tutorial on multiplication and exponents as the apply to modular arithmetic.

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