Re: Plus sets in mathematica..?
- To: mathgroup at smc.vnet.net
- Subject: [mg75977] Re: Plus sets in mathematica..?
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Mon, 14 May 2007 03:44:00 -0400 (EDT)
- References: <f26ocl$4tn$1@smc.vnet.net>
Hi,
A = {1, 2, 3};
B = {40, 50, 60, 70};
f[a_, b_] := Flatten[a + # & /@ b]
and
f[A, B]
gives
{41, 42, 43, 51, 52, 53, 61, 62, 63, 71, 72, 73}
Regards
Jens
changbo wrote:
> I want to make a function "f", its domain is every thinkable two sets, and the result is {a+b | aâ??A,bâ??B} for A,B.
>
> ex) A={1,2,3}, B={40,50,60,70},
> then I have f[A,B] as
> {41,42,43,51,52,53,61,62,63,71,72,73}.
>
> How can I construct function "f"? Let me know the source.. Thank you very much
>