November 2007
Intermediate to advanced
330 pages
10h 29m
English
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Chapter 1
SYMBOLIC LOGIC
1.1 INTRODUCTION TO LOGIC
Logic is essentially the study of arguments. For example, someone may say, suppose A and B are true, can we conclude that C is true? Logic provides rules by which we can conclude that certain things are true given other things are true. Here is a simple example: A tells B that “if it rains, then the grass will get wet. It is raining”; B can then conclude that the grass is wet, if what A has told B is true. Logic provides a mechanism for showing arguments like this to be true or false.
The section starts by showing how to translate English sentences into a logical form, specifically into something called “propositions”. In fact, our study of logic starts with propositional calculus.
Propositional ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.