横向
1
Space between two intersecting lines
2
System of ordered marks for measuring
4
Result of multiplication
7
Proven mathematical statement
8
Corner point of a polygon
9
Number greater than zero
10
Difference between highest and lowest values
11
Distance from center to edge of circle
纵向
2
Collection of distinct elements
3
Number less than zero
5
Sum divided by count
6
Part of a circle's circumference
12
Result of addition