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The clock example illustrates wrap-around by showing that although a day has 24 hours, a 12-hour clock uses only 12 numbers. Times beyond 12 map back onto the same cycle, such as 15 hours becoming 3 p.m.
Conditions: The example uses a standard 12-hour analog clock.; The modulus is 12.
YouTubeModular Arithmetic (Part 1)
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The clock example illustrates wrap-around by showing that although a day has 24 hours, a 12-hour clock uses only 12 numbers. Times beyond 12 map back onto the same cycle, such as 15 hours becoming 3 p.m.
Conditions: The example uses a standard 12-hour analog clock.; The modulus is 12.
YouTubeModular Arithmetic (Part 1)
1:35 – 2:00Watch this moment ↗