横向
1
Power to which a number is raised
6
U-shaped curve of a quadratic function
7
Line segment connecting two circle points
8
Lines that never intersect
9
Value that does not change
11
Result of multiplication
纵向
2
Total distance around a shape
3
Closed shape with straight sides
4
Steepness of a line
5
Number that divides evenly into another
10
Exact correspondence on both sides
12
Line touching circle at one point
13
Part of a circle's circumference
14
Round shape with all points equidistant