横向
1
Part of a line with two endpoints
2
U-shaped curve of a quadratic function
5
System of ordered marks for measuring
6
Result of addition
9
Value that does not change
10
Parts per hundred
11
Corner point of a polygon
纵向
1
Exact correspondence on both sides
2
Result of raising a number to an exponent
3
Mathematical rule or equation
4
Longest side of a right triangle
5
Collection of distinct elements
7
Part of a whole number
8
Part of a circle's circumference