横向
1
Sum divided by count
3
Lines that never intersect
5
Divisible by two
6
Steepness of a line
11
Number that divides evenly into another
12
Comparison of two quantities
纵向
1
Part of a circle's circumference
2
Distance from center to edge of circle
3
Result of raising a number to an exponent
4
Space between two intersecting lines
7
Collection of distinct elements
8
Power to which a number is raised
9
Visual representation of data
10
Parts per hundred