Direct Proofs

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

In this first video in our mathematical proof series, (the slightly injured) Ben discusses

In this video we tackle a divisbility

This is the first of several videos exploring methods of proof. In this video we will focus on

We look at

In this video we're going to talk about

... What's a Proof 10:44 Logical Rules 17:38 Mathematical Sets 30:38 Quantifiers 41:50

How to Write a

Prove that if 5x - 7 is odd, then 9x + 2 is even The pencils I used in this video: https://amzn.to/3bCpvpt The paper I used in this ...

Simple, easy to understand math videos aimed at High School students. Want more videos? I've mapped hundreds of my videos ...

Please see the updated video at https://youtu.be/01b3KjgPhfI The full playlist for Discrete Math I (Rosen, Discrete Mathematics ...

Let's prove some basic statements using the

We do a simple

Direct proof Examples

Direct Proof

I this video I prove the statement 'the sum of two consecutive numbers is odd' using

Direct proofs

We prove a statement using the method of