# Discrete Math 2

Welcome to Discrete Mathematics 2, a course introducting Inclusion-Exclusion, Probability, Generating Functions, Recurrence Relations, and Graph Theory. Below, you will find the videos of each topic presented. If you have any suggestions or would like more practice on a certain topic, please send your suggestions to contact@trevtutor.com

## 14 thoughts on “Discrete Math 2”

1. Mir Ahmed says:

Hi, Are there any videos about recurrence and relations? Your tutorials have helped me on my previous tests and my upcoming exam topic includes recurrence and relations.
Thank you so much for these tutorials. I have told all my friends to check out your website I am certain that they will find it useful as well.

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2. Cristian says:

When will the trees video come out? Or do you have it referenced in another video?

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3. Primoz says:

One suggestion: Chinese remainder theorem 😀 Thanks alot for all the good work 🙂

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4. The tutoring video is great. It’s taught in a way fun and easy to understand, with clear reasoning. Thank you very much for creating such great tutoring.
Do you have brief notes of the key points discussed in the video? That will help on review.

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• Thanks! Unfortunately I have no such notes for each video. If anything, they’d just be near-exact copies of what was written in the video, which in that case I’d rather just recommend a textbook than notes for a written guide.

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• Md. Mojammel Haque says:

Hello thanks for your tutorials. As you said you don’t have any notes for each video. Which text book will be better for written guide that will help me to better understand of Discrete mathematics?

Liked by 1 person

• Grimaldi’s Discrete Math and Its Applications, as well as the Book of Proof which is available online for free.

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5. Ali Khan Mehboob says:

hi sir,
I would strongly recommend if you can make videos on number sequence, sum of sequences and its applications. These are also one of the toughest topics for me and I hope that from your videos these topics will be easily understandable for me. Thanks and Regards.

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6. sai says:

Trev,

i cannot explain how useful the videos are!

There are very few teachers who can bridge that theoritical and textual knowledge to the real world applications/problems.

i find your videos help me solve some of the problems im dealing with.

thanks a ton
sai

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7. Elena says:

Thank you so much for posting these videos! They’re extremely clear and well done!

I had a question about the last example in the Discrete Math: Coefficient Extraction and Extended Binomial Theorem video.

In the second step, when x^6 was factored out of the series, why isn’t the remaining geometric series to the power of 6?

i.e. why did the equation become:
[x^50] x^36 (1 + x + x^2 + …)

As opposed to:
[x^50] x^36 (1 + x + x^2 + …)^6

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8. Omphile Mokgoamme says:

Hi, do you have videos that cover Warshall’s algorithm and lattices?

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9. Starkey Cheng says:

Hi there! I am really appreciated, best videos for computer science ever! and currently I am struggling with Big Oh (theta) notations and its practical problems, is there any videos about these?

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