1. plural of theorem; mathematical statements that have been proven to be true based on previously established statements and accepted rules
Usage: mathematics

Examples

• The Pythagorean theorem is one of the most famous theorems in geometry.
• Students must memorize several important theorems for the calculus exam.
• These theorems form the foundation of modern algebra.
• The professor proved three new theorems in her research paper.
• Ancient Greek mathematicians developed many geometric theorems.
• Understanding these theorems is essential for advanced mathematics.