Math Forum http://mathforum.org/kb List of forum topics en But how does the Peasent multiplying work... http://mathforum.org/kb/thread.jspa?messageID=1076415&tstart=0#1076415 the connection with binary numbers... Could you explain why it works
for]]> May 9, 2001 11:14:05 PM May 9, 2001 11:14:05 PM s1270296@cedarville.edu 0 Re: Marvelous old way of multiplying! http://mathforum.org/kb/thread.jspa?messageID=1076414&tstart=0#1076414 pebbles, is it really any easier to do this than to just count
out 9 groups of]]> Jul 8, 1994 8:50:19 PM Jul 8, 1994 8:50:19 PM sullivan@geom.umn.edu 0 Re: Marvelous old way of multiplying! http://mathforum.org/kb/thread.jspa?messageID=1076413&tstart=0#1076413 and "Peasant multiplication", and I am sure
it has really been used by either some Russians
or]]> Jul 5, 1994 6:58:52 AM Jul 5, 1994 6:58:52 AM conway@math.Princeton.EDU 0 Marvelous Old Way of Multiplying http://mathforum.org/kb/thread.jspa?messageID=1076412&tstart=0#1076412 multiplying that he read about. It allows one to multiply just by
doubling and]]> Jul 4, 1994 12:24:04 PM Jul 4, 1994 12:24:04 PM burgiel@math.washington.edu 3