横向
1
Power to which a number is raised
5
Lines that never intersect
9
The number representing nothing
10
Math using letters for unknown values
12
Result of raising a number to an exponent
13
Number with digits after a point
纵向
2
Longest side of a right triangle
3
Visual representation of data
4
Collection of distinct elements
6
System of ordered marks for measuring
7
Difference between highest and lowest values
8
Comparison of two quantities
11
Split into equal parts
14
Sum divided by count