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Direct Math Proof: If n is odd then 3n + 7 is even

Direct Math Proof: If n is odd then 3n + 7 is even

In this video I

Introduction to Direct Proofs: If n is even, then n squared is even

Introduction to Direct Proofs: If n is even, then n squared is even

This video introduces the

Proof by Contradiction | Method & First Example

Proof by Contradiction | Method & First Example

Proof

Proof Using Odd And Even Numbers

Proof Using Odd And Even Numbers

How to

DIRECT PROOFS - DISCRETE MATHEMATICS

DIRECT PROOFS - DISCRETE MATHEMATICS

We introduce

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

Proof by Contrapositive: If n^2 is Even then n is Even

Proof by Contrapositive: If n^2 is Even then n is Even

Using the contrapositive, we

Proof by Contrapositive | Method & First Example

Proof by Contrapositive | Method & First Example

Learning objective:

Mathematical Induction Practice Problems

Mathematical Induction Practice Problems

This precalculus video tutorial provides a basic introduction into

Discrete Math - 1.7.1 Direct Proof

Discrete Math - 1.7.1 Direct Proof

This is the first

Introduction to Proof by Contrapositive: If n squared is even, then n is even

Introduction to Proof by Contrapositive: If n squared is even, then n is even

This video introduces the

Math 2903: proof if n,m even then n2 + m2 even

Math 2903: proof if n,m even then n2 + m2 even

This project was created with Explain Everything™ Interactive Whiteboard for iPad.

Example: Direct Proof

Example: Direct Proof

Justin proves that