Question

what is axiom and postulate ?

Answer 1

Axiom is any mathematical statement that serves as a starting point from which other statements are logically derived

Postulate is when you suggest or assume the existence, fact, or truth of (something) as a basis for reasoning, discussion, or belief.

Answer 2

Axioms and Postulates both are basic assumptions that need no proof and have not been disproven.

Axioms are true for mathematics and all branches of science.

Postulates are usually related to one branch of science or mathematics by itself.