Del.icio.us link for 2008-06-02

On June 1, 2008, in del.icio.us links, by Barbara Nixon
  • Chisenbop is a method of doing basic arithmetic using your fingers. It is attributed to the Korean tradition, but it is probably extremely old, as the soroban and abacus use very similar methods. Probably these other devices were derived from finger count
    (tags: math chisenbop)



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