3 | 1995x2+1996y2+1997z2 |
3 | 1995 |
3 | 1996 |
3 | 1997 |
1 |
x |
1 |
y |
1 |
z |
k |
x3 |
k |
y3 |
k |
z3 |
3 |
| ||||||
3 |
| ||
3 |
| ||
3 |
| ||
3 | k |
3 |
| ||||||
3 | k |
1 |
x |
1 |
y |
1 |
z |
3 |
| ||||||
1 |
x |
1 |
y |
1 |
z |
x |
y+z |
y |
z+x |
z |
x+y |
a |
a+1 |
b |
b+1 |
c |
c+1 |
1 |
a |
1 |
b |
1 |
c |
1 |
1998 |
1 |
n |
1 |
n |
1 |
p |
1 |
q |
1 |
n |
1 |
n+a |
1 |
n+b |
1 |
6 |
1 |
x |
1 |
y |
1 |
z |
1989x+1991y+1993z |
1989 |
1991 |
1993 |
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