Question 1085900
{{{matrix(2,1,"",
h(x,y) = e^(-(x^2+y^2)))}}} 



{{{matrix(2,5,"","","","","",

matrix(1,2,delta,"h(x,y)")/matrix(1,2,delta,x),
""="",
e^(-(x^2+y^2)),
""*"",
(-2x-2y*expr(matrix(1,2,delta,y)/matrix(1,2,delta,x)))




)}}} 


{{{matrix(2,5,"","","","","",

matrix(1,2,delta,"h(x,y)")/matrix(1,2,delta,y),
""="",
e^(-(x^2+y^2)),
""*"",
(-2x*expr(matrix(1,2,delta,x)/matrix(1,2,delta,y))-2y)




)}}}