Media Summary: We begin our study of proofs by showing how to give a We introduce proofs by looking at the most basic type of proof, a This is the later presentation of the lecture available at

Math 211 002 Direct Proof - Detailed Analysis & Overview

We begin our study of proofs by showing how to give a We introduce proofs by looking at the most basic type of proof, a This is the later presentation of the lecture available at So it's important to start these proofs understanding that this is a In this next example we're going to do another

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MATH 211-002- Direct Proof- 3/24
DIRECT PROOFS - DISCRETE MATHEMATICS
MATH 211-002-3/26-Proof by Contrapostive
Direct Proof: Example 1
Simple Direct Proof Example
Direct Proof: Prove that if 5x - 7 is odd, then 9x + 2 is even
Direct Proof: Example 2
MATH 211-4/2-001-Proof by Contradiction
MATH211-002
MATH211-002
MATH 211-4/2-002-Proof by Contradiction
Direct Proofs
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MATH 211-002- Direct Proof- 3/24

MATH 211-002- Direct Proof- 3/24

We begin our study of proofs by showing how to give a

DIRECT PROOFS - DISCRETE MATHEMATICS

DIRECT PROOFS - DISCRETE MATHEMATICS

We introduce proofs by looking at the most basic type of proof, a

MATH 211-002-3/26-Proof by Contrapostive

MATH 211-002-3/26-Proof by Contrapostive

This is the later presentation of the lecture available at https://youtu.be/ea10wAkZ9hQ.

Direct Proof: Example 1

Direct Proof: Example 1

So it's important to start these proofs understanding that this is a

Simple Direct Proof Example

Simple Direct Proof Example

A simple

Direct Proof: Prove that if 5x - 7 is odd, then 9x + 2 is even

Direct Proof: Prove that if 5x - 7 is odd, then 9x + 2 is even

Prove

Direct Proof: Example 2

Direct Proof: Example 2

In this next example we're going to do another

MATH 211-4/2-001-Proof by Contradiction

MATH 211-4/2-001-Proof by Contradiction

We show how to use a

MATH211-002

MATH211-002

We went over the homework together for

MATH211-002

MATH211-002

We went over the homework together for

MATH 211-4/2-002-Proof by Contradiction

MATH 211-4/2-002-Proof by Contradiction

We show how to use a

Direct Proofs

Direct Proofs

In this first video in our

Discrete Math Proofs in 22 Minutes (5 Types, 9 Examples)

Discrete Math Proofs in 22 Minutes (5 Types, 9 Examples)

We look at