Re: Query regarding Function
- To: mathgroup at smc.vnet.net
- Subject: [mg130133] Re: Query regarding Function
- From: Frank K <fkampas at gmail.com>
- Date: Wed, 13 Mar 2013 04:19:48 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- Delivered-to: l-mathgroup@wolfram.com
- Delivered-to: mathgroup-newout@smc.vnet.net
- Delivered-to: mathgroup-newsend@smc.vnet.net
- References: <khmb84$ngv$1@smc.vnet.net>
On Tuesday, March 12, 2013 12:34:12 AM UTC-4, Rahul Chakraborty wrote:
> Dear all,
>
>
>
> Case1: In the following code
>
>
>
> Clear[f,x,y]
>
> g=Function[{x,y},x^2+2xy][b,a]
>
>
>
> The output is found to be b^2+2 xy
>
>
>
> Case2: But for the code
>
>
>
> Clear[f,x,y]
>
> g=Function[{x,y},x^2+2y][b,a]
>
>
>
> The output is 2 a+b^2
>
>
>
> Hence my query is why in case 1 x*y is not replaced by b and a whereas in case 2 it got replaced ?
>
>
>
> Regards,
>
> rc
You need a space between the x and the y. What you have looks like a symbol xy, not x*y.