ISBN-13: 9780367426125 / Angielski / Miękka / 2021 / 126 str.
ISBN-13: 9780367426125 / Angielski / Miękka / 2021 / 126 str.
Originally published in 1962. This book presents the concepts and methods of a basic part of logic. Elementary ideas are explained followed by a more comprehensive account of truth-functionality. It describes and explains the truthtable method, the deductive method and the method of normal forms for testing truth-functional aguments.