👉 Criterion math is a branch of mathematics that focuses on the study of mathematical criteria, which are conditions or rules that determine the validity and uniqueness of solutions to mathematical problems. It emphasizes the importance of criteria in establishing rigorous proofs and ensuring that mathematical results are not only correct but also universally applicable. By using criteria, mathematicians can systematically verify the properties of mathematical objects and processes, making it a foundational tool in fields like algebra, analysis, and number theory. This approach helps in distinguishing between different types of solutions or approximations, ensuring that the results are robust and reliable.