Examlex
Use continuity to evaluate the limit.
Universal Generalization
A logical principle stating that what is true of each member of a class or group is true of the class as a whole.
Existential Generalization
A logical operation that infers the existence of at least one member of a domain that satisfies a given predicate.
Existential Instantiation
A logical principle stating that the existence of at least one instance of a variable within a domain can be concluded from a statement asserting something about that variable.
Universal Instantiation
A logical rule used in deductive reasoning stating that what is true of all members of a class is true of any specific member.
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