Media Summary: We went over the homework together for direct proof and proof by contrapositive. I would suggest visiting the other classes stream ... We begin our study of proofs by showing how to give a direct proof. For more help visit the written post, Direct Proof ... This is the later presentation of the lecture available at
Math211 002 - Detailed Analysis & Overview
We went over the homework together for direct proof and proof by contrapositive. I would suggest visiting the other classes stream ... We begin our study of proofs by showing how to give a direct proof. For more help visit the written post, Direct Proof ... This is the later presentation of the lecture available at We show how to use a proof by contradiction. In particular, we show that the square root of Chapter 13. 6 Directional derivatives & Gradients.
