Mathematica入门[7]–Assignments(赋值)

原文链接：https://www.wolfram.com/language/fast-introduction-for-programmers/en/assignments/

正文

Values can be assigned using =，this is “immediate” assignment. 可以使用=进行赋值，这是立即的赋值

An alternative is delayed assignment, where the value is recomputed every time it is needed: 另一种是延迟赋值，每当变量需要时数值都会被重新计算

Clear the assignments: 清除赋值

在python中使用del来清除变量

# 对a赋值
a = [1,2,3]
print(a)

# 清除变量
del(a)
print(a)

一些单词及句子

hint：提示

assignments：赋值