Question

Find a model for each of the following wffs:

A:∀x (p(x, f(x)) → p(x, y))

Answer 1

Solution: The above-given well-formed formula is making use of the quantifiers, there are two kinds of quantifiers namely, the universal quantifier as well as the existential quantifier. The formula and its meaning are described down below:

Formula: A:∀x (p(x, f(x)) → p(x, y))

Description: It says that statement A is defined in such a way that for all values of x there exists a function p that has x and another f(x) in its domain and if this function p(x, f(x)) holds then and only then the function p(x,y) holds.

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