横向
1
Distance from center to edge of circle
4
Split into equal parts
5
Middle value in an ordered dataset
6
Comparison of two quantities
7
Line crossing from corner to corner
9
Longest side of a right triangle
10
Proven mathematical statement
纵向
2
Result of multiplication
3
Mathematical statement of equality
8
Parts per hundred
11
Lines that never intersect
12
Result of raising a number to an exponent
13
Space between two intersecting lines