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Defining Functions

All definition formats are interpreted as the formula

f: A -> B /\  forall x in A: f(x) = T

or, equivalently, as

f = {<x, T>: x in A} /\  (forall x in A: T in B)

with a corresponding generalization to multiple arguments.

Author: Wolfgang Schreiner
Last Modification: October 14, 1999

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