墨尔本PTE 阅读排序 29502016/10/18
墨尔本 PTE 段落朗读 49212016/10/18
A. In mathematics, induction is a method of proof found in the toolkit of every professional and, one hopes, every college mathematics student.
B. In short, induction is a tool that lets us probe the infinite, despite our disappointingly finite mortal existence.
C. In science, induction is the process of guessing a general law from particular instances, such as “the Sun rises every day.”
D. It lets us establish the truth of an infinite collection of mathematical statements without having to prove each separately, laboring until the end of time.