Chp 2. Inference
As I said in the previous chapter, the real purpose of this course is proof; and in proof, we infer. Indeed a proof is simply a sequence of inferences. What, then, is inference? In this chapter we answer.
2.1 Geometrical Postulates
Lecture, PowerPoint, Worksheet
2.2 Algebraic Postulates
Lecture, PowerPoint, Worksheet
2.3 Two Column Inference Chains
Lecture, PowerPoint, Worksheet
2.4 Three Column Inference Chains
Lecture, PowerPoint, Worksheet
Chapter 2 folder, if links above don't work.