横向
1
Visual representation of data
3
Math using letters for unknown values
6
Three-sided polygon
7
Result of multiplication
8
Result of raising a number to an exponent
9
Part of a line with two endpoints
纵向
2
Corner point of a polygon
4
Mathematical statement of equality
5
Distance from center to edge of circle
10
Rectangular array of numbers
11
Exact correspondence on both sides