sum(1,k=j .. 10 by j=i .. 10 by i=1 .. 10)
220
sum(1,j=i .. 10 by i=1 .. 10) 
55
sum(1,l=k .. 10 by k=j .. 10 by j=i .. 10 by i=1 .. 10)
715
sum(1,m=l .. 10 by l=k .. 10 by k=j .. 10 by j=i .. 10 by i=1 .. 10)
2002
sum(1,n=m .. 10 by m=l .. 10 by l=k .. 10 by k=j .. 10 by j=i .. 10 by i=1 .. 10)
5005
sum(1,k=i .. 10 by j=1 .. 10 by i=1 .. 10)
550
sum(1,l=j .. 10 by k=i .. 10 by j=1 .. 10 by i=1 .. 10)
3025
sum(1,m=k .. 10 by l=j .. 10 by k=i .. 10 by j=1 .. 10 by i=1 .. 10)
12100
sum(1,j=0 .. i by i=0 .. 10)
66
sum(1,k=0 .. 10 by j=0 .. i by i=0 .. 10)
726
sum(1,k=i .. 10 by j=0 .. i by i=0 .. 10)
286
sum(1,k=j .. i by j=1 .. i by i=1 .. 10)
220
sum(1,k=i .. j by j=1 .. i by i=1 .. 10)
10
sum(1,k=7 .. j by j=1 .. i by i=1 .. 10)
20
sum(1,k=5 .. j by j=1 .. i by i=1 .. 10)
56
sum(1,k=5 .. j by j=1 .. i+67 by i=1 .. 10-9)
2080
sum(1,k=5+1 .. j by j=1 .. i+67 by i=1 .. 10-9)
2016
sum(1, i=1 .. 0)
0
sum(1, j=i+10 .. 10 by i=1 .. 10)
0
sum(1,j=1 .. i-1 by i=1 .. 10)
45
sum(1,j=m .. 100 by m=2 .. 99)
4949
sum(1,j=m-1 .. 100 by m=2 .. 99)
5047
sum(1,i=m+1 .. 100 by m=2 .. 99)
4851
sum(1,j=m .. 100 by i=m+1 .. 100 by m=2 .. 99)
323400
sum(1,j=1 .. 100 by i=m+1 .. 100 by m=2 .. 99)
485100
sum(1,j=i .. 499 by i=0 .. 499)
125250
sum(1,j=m .. 499 by m=1 .. 499)
124750
sum(1,i=1 .. j-1 by j=1 .. 100)
4950
sum(1,k=1 .. i-1 by i=1 .. j-1 by j=1 .. 100)
161700
sum(1,i=j .. 100 by j=1 .. 100)
5050
sum(1,k=1 .. j-1 by i=j .. 100 by j=1 .. 100)
166650
sum(1,i=j+1 .. 100 by j=1 .. 100)
4950
sum(1,j=i .. 499 by i=1 .. 499)
124750
sum(1,j=i+1 .. 499 by i=0 .. 498)
124750
