Re: Russian Peasant Multiplication / was question on

*To*: mathgroup at smc.vnet.net*Subject*: [mg131390] Re: Russian Peasant Multiplication / was question on*From*: James Stein <mathgroup at stein.org>*Date*: Wed, 3 Jul 2013 04:56:26 -0400 (EDT)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*Delivered-to*: l-mathgroup@wolfram.com*Delivered-to*: mathgroup-outx@smc.vnet.net*Delivered-to*: mathgroup-newsendx@smc.vnet.net*References*: <kqm6u7$hp5$1@smc.vnet.net> <20130702044922.F0B916A65@smc.vnet.net>

I think 'IntegerDigits' is the function you want "to pull numbers apart." On Mon, Jul 1, 2013 at 9:49 PM, <d.a.paxton at gmail.com> wrote: > > > Bob, Thanks on that. I see the use of the floor function. This whole > idea is trivial when one can use that. What I am trying to do is basically > do the floor function as a linear equation. This is useful for pulling > numbers apart. Like a number 13. How does one algebraically make it 1 and > 3 or 10 and 3. Either. > >

**References**:**Re: Russian Peasant Multiplication / was question on how to do this***From:*d.a.paxton@gmail.com