a graphical display of the relationship between two or more numbers using a line or lines

图表, 图形
(mathematics) a number representing the chances of something specific happening

概率, 可能性
positioned at a right angle to the horizon or ground, typically moving up or down

垂直的, 竖直的
(mathematics) a group of things that belong together because of having some similarities

集合, 集
each of the two symbols [ ] used to indicate that the enclosed numbers or words should be considered separately

方括号, 中括号
(mathematics) a quantity whose value changes according to another quantity's varying value

函数, 可变数量
a branch of mathematics in which abstract letters and symbols represent numbers in order to generalize the arithmetic

代数, 算法
the branch of mathematics that deals with the relation between the lines, angles and surfaces or the properties of the space

几何, 几何学
a branch of mathematics that deals with addition, subtraction, multiplication, etc.

算术, 算术学
(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities

均值, 平均值
