
Re: Query regarding Function
Posted:
Mar 13, 2013 4:18 AM


On 3/11/2013 9:34 PM, 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 >
try using x^2+2*x*y
xy is not the same as x*y

