横向
1
Visual representation of data
3
Collection of distinct elements
4
Reference line in a graph
5
Result of multiplication
纵向
2
Corner point of a polygon
3
Steepness of a line
4
Math using letters for unknown values
6
Result of addition
Visual representation of data
Collection of distinct elements
Reference line in a graph
Result of multiplication
Corner point of a polygon
Steepness of a line
Math using letters for unknown values
Result of addition