Chap 12

Question 1

Biconditional operator

Answer 1

The dyadic truth-functional operator typically expressed in English with the words “if and only if”.

Question 2

Constant

Answer 2

A symbol standing for a specifically identified item.

Question 3

Dyadic operator

Answer 3

An operator that joins together two sentences.

Question 4

Logicism

Answer 4

The claim that all of mathematics can be logically deduced from statements of pure logic.

Question 5

Artificial or formal language

Answer 5

A language created b a group of people to communicate a specialized and restricted body of ideas.