"theorem" in Chinese (Simplified)
定理
Definition
定理是在数学中能用逻辑推理和已知事实证明为真的命题。
Usage Notes (Chinese (Simplified))
多用于数学和逻辑,特指经过正式证明的命题。不要与“假设”(未证明)或“公理”(无需证明,被接受为真的)混淆。常见搭配:“证明定理”“数学定理”“著名定理”。
Examples
The Pythagorean theorem is used to find the length of a triangle's side.
勾股**定理**用于求三角形边的长度。
A theorem must be proved with logic.
**定理**必须用逻辑证明。
This math book explains each theorem step by step.
这本数学书一步一步解释每个**定理**。
Have you ever tried to prove a famous theorem on your own?
你有没有试过自己证明一个著名的**定理**?
Understanding a complex theorem can take hours or even days.
理解一个复杂的**定理**可能需要几个小时甚至几天。
Some students find it difficult to remember every detail of a long theorem.
有些学生觉得很难记住一个很长的**定理**的每个细节。