The Nature of Mathematics, 12th Edition
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Section 3.2 Individual Research

Individual Research Project 3.2

Do some research to explain the differences between the words necessary and sufficient.

Individual Research Project 3.3

Sometimes statements p and q are described as contradictory, contrary, or inconsistent. Consult a logic text, and then define these terms using truth tables.

References:
The Internet Encyclopedia of Philosophy:
http://www.utm.edu/research/iep/u/universa.htm

Introduction to Options
http://www.sjsu.edu/depts/itl/graphics/options/options.html