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Art Benjamin, Mathemagic

The 4 'random' digit x 3 digit 'random' problem explained in the video comments. I found it interesting to hear his Mnemonic1 code usage in the last 'trick' (squaring a 5-digit number).

  1. A mnemonic is a memory aid. Mnemonics are often verbal, something such as a very short poem or a special word used to help a person remember something, particularly lists. []

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Tuesday, December 18, 2007 17:54 - 0 Comments

Lightning-fast calculations and numeric manipulations, enjoyable for all.

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