List of theorems called fundamental

A "fundamental theorem" typically refers to a statement that is foundational and essential to a particular area of mathematics or science. Such theorems often establish critical relationships, properties, or structures within that field. Here are a few well-known fundamental theorems across various domains: 1. **Fundamental Theorem of Arithmetic**: Every integer greater than 1 can be uniquely factored into prime numbers, up to the order of the factors.