横向
1
Corner point of a polygon
4
Line crossing from corner to corner
5
Exact correspondence on both sides
6
Power to which a number is raised
7
Part of a line with two endpoints
8
System of ordered marks for measuring
纵向
2
Rectangular array of numbers
3
Mathematical statement of equality
5
Collection of distinct elements
7
Steepness of a line
9
Sum divided by count