横向
1
Result of multiplication
6
Space between two intersecting lines
7
Line touching circle at one point
8
Math using letters for unknown values
9
Comparison of two quantities
10
Sum divided by count
11
Result of raising a number to an exponent
纵向
2
Steepness of a line
3
Result of addition
4
Value that does not change
5
Part of a line with two endpoints