横向
1
Exact correspondence on both sides
4
Collection of distinct elements
6
Number that divides evenly into another
7
Power to which a number is raised
8
U-shaped curve of a quadratic function
9
Symbol representing unknown value
10
Result of multiplication
11
Number divisible only by 1 and itself
纵向
1
Part of a line with two endpoints
2
Proven mathematical statement
3
Math using letters for unknown values
5
Longest side of a right triangle