Friday, August 28, 2015

Profile: Immanuel Bonfils

http://www.jewornotjew.com/profile.jsp?ID=2103

1 comment:

  1. Interesting! But, rather than inventing "decimal numbers" (first invented by the Indians if I remember correctly), Immanuel Bonfils is credited with inventing "decimal fractions", around the year 1350. https://en.wikipedia.org/wiki/Decimal#Decimal_fractions

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