pq |
2r |
2q |
r2 |
1 |
2q |
p3q3 |
8r3 |
r2 |
2q |
1 |
2q |
1 |
2q |
p3q3 |
8r |
1 |
2q |
p3q3+8r |
8r |
p3q3+8r |
16qr |
p3q3+8r |
16qr |
x2 |
1+x2 |
1 |
1+1 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
3 |
1 |
x |
1 |
2011 |
1 |
2010 |
1 |
2009 |
1 |
2008 |
1 |
2007 |
1 |
3 |
1 |
2 |
x |
3 |
y |
4 |
z |
5 |
x+4y+2z |
8x+y+6z |
1 |
x |
1 |
y |
1 |
m |
1 |
n |
m+n |
n |
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