横向
1
Mathematical statement of equality
5
Math using letters for unknown values
6
Part of a circle's circumference
7
Amount of space an object occupies
9
Split into equal parts
11
Proven mathematical statement
12
Divisible by two
纵向
2
Result of raising a number to an exponent
3
Value that does not change
4
Mathematical rule or equation
6
Sum divided by count
8
Difference between highest and lowest values
10
Power to which a number is raised
13
Part of a line with two endpoints
14
Line segment connecting two circle points