横向
1
Line segment connecting two circle points
4
Collection of distinct elements
5
Line crossing from corner to corner
6
Result of raising a number to an exponent
7
Mathematical rule or equation
8
Split into equal parts
9
Visual representation of data
纵向
2
Longest side of a right triangle
3
Math using letters for unknown values
10
Comparison of two quantities
11
Number divisible only by 1 and itself