横向
1
Repeated addition
4
Value that does not change
9
Collection of distinct elements
10
Steepness of a line
12
Result of raising a number to an exponent
纵向
2
Symbol representing unknown value
3
Part of a whole number
5
Part of a circle's circumference
6
Result of multiplication
7
Power to which a number is raised
8
Space between two intersecting lines
11
Mathematical rule or equation