What is "which is equivalent to?

"Which is equivalent to" is a phrase commonly used in mathematics to compare two expressions or equations that have the same value. It is used to show that two different mathematical expressions are equal in value, even if they are written in different forms.

For example, the expressions 2 + 3 and 5 are equivalent, because they both have the same value of 5. This phrase is often used in algebraic equations, where different forms of an equation can be shown to be equivalent by simplifying or manipulating the terms.

In logic, the phrase "equivalent to" is used to indicate that two statements have the same truth value. In other words, if one statement is true, then the other statement is also true, and vice versa. This is known as logical equivalence.