Class links






CS150 pdf resources

Counting

(Summations) people.cs.pitt.edu/~milos
(Permutations&Combinations) testprepshsat.com/
(Permutations&Combinations) www3.nd.edu/~dgalvin1
(Permutations&Combinations) people.cs.pitt.edu/~milos
Try some counting mcq questions (suppose to be quick/easy):

Injection, Surjection, Bijection

(Notes + Proofs: Injection-Surjection-Bijection) www.math.fsu.edu/~pkirby
(Proofs: Injection-Surjection-Bijection) www.discrete-math-hub.com/~

Full course

Search topics on [Youtube.com] [Google.com] [Chat.Openai.com] [Perplexity.ai]

Click to expand ↓

►- [Math notations]

►- [Discrete Math taught by Dr. Trefor Bazett]

A one-semester course on Discrete Math taught by Dr. Trefor Bazett
Covers: Logical Statements, Logical Operations, Truth Tables, Sets, Functions, Relations, Proof Methods such as Contrapositive, Contradiction and Induction, and Probability.

-Counting and Probability near the end of playlist.


►- [Discrete MathII] taught by Prof. Brehm]

Covers: Discrete MathI topics (counting) and Discrete MathII


►- [Discrete MathI taught by Prof. Brehm]

Covers: More on proofs and propositions


►- [Discrete Midterm 1 by Dr. Trefor Bazett]
Covers: Set theory, logic, and counting

Set theory 0:43, logic 9:09, and counting 22:56


Topics videos

Click to expand ↓

►- [Sum and Product notation]
taught by: Pawmeowzing, Dr. Trefor Bazett
►-Pawmeowzing Solve summation and product notation combination - sigma and pi:
►-Dr. Trefor Bazett The sum and product of finite sequences:

►- [Permutation and Combination]
taught by: The Organic Chemistry Tutor, TrevTutor
►-The Organic Chemistry Tutor Permutations and Combinations Tutorial:
►-TrevTutor Counting Practice:
►-TrevTutor Permutation Practice:
►-TrevTutor PERMUTATIONS and COMBINATIONS Review:
►-TrevTutor COMBINATIONS with REPETITION:

►- [Binomial theorem/Pascal Triangle]
taught by: The Organic Chemistry Tutor, TrevTutor
►-The Organic Chemistry Tutor Binomial Theorem Expansion, Pascal's Triangle, Finding Terms & Coefficients:
His website at: https://www.video-tutor.net/
https://www.youtube.com/watch?v=MEvXlHm_Caw
►-TrevTutor Binomial Theorem and Pascal's Triangle:

►- [One-to-One(injective), Onto(surjective), Bijection(bijective) function]
taught by: TrevTutor, Prof. Brehm, SkanCity Academy, Wrath of Math, George Sweeney
►-TrevTutor INJECTIVE, SURJECTIVE, and BIJECTIVE FUNCTIONS:
►-Prof. Brehm One-to-One and Onto Functions:
►-SkanCity Academy How to show that a Function is One-to-One algebraically:
►-Wrath of Math How to Prove a Function is Surjective:
►-George Sweeney Proving a Function is Onto:

►- [Proof]
taught by: Dr. Trefor Bazett, dmkoslicki, Jason Malozzi, TrevTutor
►-Dr. Trefor Bazett Proof by Contrapositive:
►-Dr. Trefor Bazett (implications) Conditional Statements: if p then q:
►-dmkoslicki Proof by contradiction definition for implications:
►-Dr. Trefor Bazett Proof by Contradiction:
►-Jason Malozzi Proving a Tautology by Using Logical Equivalences/proving an always true proposition:
►-TrevTutor Countable and Uncountable Sets - Discrete Mathematics
►-TrevTutor PIGEONHOLE PRINCIPLE - DISCRETE MATHEMATICS
►-Kimberly Brehm Discrete Math II - 6.2.1 The Pigeonhole Principle
►-TrevTutor INCLUSION-EXCLUSION PRINCIPLE - DISCRETE MATHEMATICS
►-TrevTutor [Discrete Mathematics] Inclusion Exclusion Problems

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