1 |
2 |
800×10%+a |
800+a |
80+a |
800+a |
a-3 |
5 |
s |
v |
s |
v |
s |
v |
100a |
a+b |
1 |
3 |
1 |
2 |
1 |
2 |
1 |
2 |
5 |
2 |
5 |
3 |
1 |
2 |
x |
y |
3 |
2 |
5 |
2 |
1 |
x |
5 |
2 |
1 |
x |
x2 |
7 |
1 |
7 |
1 |
7 |
1 |
7 |
1 |
7 |
π |
7 |
π |
7 |
1 |
7 |
πa3b |
7 |
π |
7 |
π |
7 |
π |
7 |
3 |
7 |
3π |
7 |
3π |
7 |
3 |
7 |
3πa3b |
7 |
3π |
7 |
3π |
7 |
3π |
7 |
2 |
3 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
4xy2 |
5 |
5 |
x |
1 |
x+1 |
1 |
2 |
1 |
2 |
x-y |
5 |
2 |
3 |
1 |
4 |
{ | 2+|m|=3 m+1≠0 |
1 |
2 |
1 |
2 |
1 |
7 |
π |
7 |
π |
7 |
1 |
7 |
3 |
7 |
3π |
7 |
3π |
7 |
3 |
7 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |