Re: "Accumulate" with operator Times.

*To*: mathgroup at smc.vnet.net*Subject*: [mg114891] Re: "Accumulate" with operator Times.*From*: Peter Breitfeld <phbrf at t-online.de>*Date*: Tue, 21 Dec 2010 00:21:51 -0500 (EST)*References*: <iemq88$m7m$1@smc.vnet.net>

Matthias Bode wrote: > Hola: > > In[5]:= Accumulate[{a, b, c}] yields > > Out[5]= {a, a + b, a + b + c} > > Is there a simple command, similar to Accumulate, that yields > > {a, a*b, a*b*c} ? > > Best regards, > > MATTHIAS BODE > S 17.35775=B0, W 066.14577=B0 > 2'740 m > AMSL. > I don't know of a build in command, but you might use FoldList: Rest@FoldList[Times,1,{a,b,c}] Out= {a,a b, a b c} -- _________________________________________________________________ Peter Breitfeld, Bad Saulgau, Germany -- http://www.pBreitfeld.de