answersLogoWhite

0


Best Answer

an identity?

maybe a tautology?

Comment by mgately:

In the field of discrete mathematics (simplified the study of logic) any expression which always evaluates to true is in fact called a tautology. While less cool sounding, an expression which always evaluates to false is just called a contradiction.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is it called when there is an equation that is always true?
Write your answer...
Submit
Still have questions?
magnify glass
imp