In[]:=
<<mathStatica.m
In[]:=
domain[f]={{x,0,∞},{y,0,∞}};
In[]:=
f=Exp[((-1-x)/y).x(y^-4)]
Out[]=
-1-x
y
.x
4
y

In[]:=
pages187-188​​Integrate[f,{x,0,∞},{y,0,∞}]
Out[]=
-188+187pages
Integrate
:Integral of ∞ does not converge on {0,∞}.
Integrate
:Integral of ∞ does not converge on {0,∞}.
Out[]=
∞
∫
0
∞x