横向
1
Mathematical statement of equality
5
Result of raising a number to an exponent
6
Comparison of two quantities
8
Repeated addition
10
Round shape with all points equidistant
纵向
2
Steepness of a line
3
Total distance around a shape
4
Distance from center to edge of circle
5
Parts per hundred
7
The number representing nothing
9
Mathematical rule or equation