横向
1
Result of raising a number to an exponent
4
Symbol representing unknown value
6
Part of a circle's circumference
7
Mathematical statement of equality
9
Part of a whole number
10
Line crossing from corner to corner
纵向
2
Line segment connecting two circle points
3
Difference between highest and lowest values
5
Space between two intersecting lines
8
Three-sided polygon
11
Value that does not change
12
Distance from center to edge of circle