A statement that is accepted as true without proof is called an axiom or postulate. In mathematics and logic, axioms serve as foundational principles upon which theorems and further reasoning are built. They are considered self-evident or universally accepted truths within a specific context or system.
It is called an axiom.
An axiom.
true
An axiom.
An axiom
It is called an axiom.
A rule or a statement that is accepted without proof is a postulate.
A statement accepted without proof is commonly known as a theorem. The other word that is used for such statements is postulate.
That would be a postulate
postulate
axiom
a
A postulate
An axiom.
true
accepted as true without proof
A postulate or axiom