横向
1
Number with digits after a point
3
Proven mathematical statement
5
Steepness of a line
7
Value that does not change
8
Mathematical statement of equality
9
Split into equal parts
纵向
2
Longest side of a right triangle
3
Three-sided polygon
4
Space between two intersecting lines
6
Mathematical rule or equation
10
Distance from center to edge of circle
11
Symbol representing unknown value