Hi,
	I need to integrate a 2D function over range where the limits depend  
on the other e.g integrate f(x,y)=x*y over {x,0,1} and {y,x,1}.
	i.e \int_0^1 \int_x^1 xy dydx

	I checked adapt but it doesn't seem to help here. Are they any  
packages for this sort of thing?
	I tried RSitesearch but couldn't find the answer to this.
	Many thanks for you help.
	Regards
	Saptarshi

Saptarshi Guha | sapsi@pobox.com | http://www.stat.purdue.edu/~sguha


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