Re: Plus sets in mathematica..?
- To: mathgroup at smc.vnet.net
- Subject: [mg75954] Re: Plus sets in mathematica..?
- From: Norbert Marxer <marxer at mec.li>
- Date: Mon, 14 May 2007 03:32:13 -0400 (EDT)
- References: <f26ocl$4tn$1@smc.vnet.net>
On 13 Mai, 12:13, changbo <e-chan... at hanmail.net> wrote:
> I want to make a function "f", its domain is every thinkable two sets, an=
d the result is =C2=A0{a+b | a=E2=88=88A,b=E2=88=88B} for A,B.
>
> =C2=A0ex) A={1,2,3}, B={40,50,60,70},
> =C2=A0then I have f[A,B] as
> =C2=A0{41,42,43,51,52,53,61,62,63,71,72,73}.
>
> =C2=A0How can I construct function "f"? Let me know the source.. Thank yo=
u very much
Hello
You could use:
f[a_, b_] := Flatten[Outer[Plus, a, b]]
Best Regards
Norbert Marxer