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Discrete Math (Full Course: Sets, Logic, Proofs, Probability, Graph Theory, etc)

A one-semester course on Discrete Math taught by Dr. Trefor Bazett
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Set-Roster vs Set-Builder notation

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The Empty Set & Vacuous Truth

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Cartesian Product of Two Sets A x B

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The intuitive idea of a function

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Intro to Logical Statements

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Truth Table Example: ~p V ~q

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Logical Equivalence of Two Statements

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Tautologies and Contradictions

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Conditional Statements: if p then q

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Vacuously True Statements

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Negating a Conditional Statement

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Analyzing an argument for validity

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Predicates and their Truth Sets

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Negating Universal and Existential Quantifiers

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Negating Logical Statements with Multiple Quantifiers

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Universal Conditionals P(x) implies Q(x)

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Necessary and Sufficient Conditions

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Formal Definitions in Math | Ex: Even & Odd Integers

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How to Prove Math Theorems | 1st Ex: Even + Odd = Odd

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Rational Numbers | Definition + First Proof

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Proving that divisibility is transitive

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Disproving implications with Counterexamples

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Proof by Division Into Cases

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Proof by Contradiction | Method & First Example

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Proof by Contrapositive | Method & First Example

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Quotient-Remainder Theorem and Modular Arithmetic

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Proof: There are infinitely many primes numbers

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Introduction to sequences

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The formal definition of a sequence.

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The sum and product of finite sequences

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Intro to Mathematical Induction

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Induction Proofs Involving Inequalities.

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Strong Induction // Intro and Full Example

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Recursive Sequences

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The Miraculous Fibonacci Sequence

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Prove A is a subset of B with the ELEMENT METHOD

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Proving equalities of sets using the element method

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The union of two sets

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The Intersection of Two Sets

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Universes and Complements in Set Theory

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Power Sets and the Cardinality of the Continuum

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Relations and their Inverses

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Reflexive, Symmetric, and Transitive Relations on a Set

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Example: Computing Probabilities using P(E)=N(E)/N(S)

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What is the probability of guessing a 4 digit pin code?

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Counting with Triple Intersections // Example & Formula

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The summation rule for disjoint unions

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Counting and Probability Walkthrough

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Intro to Conditional Probability

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Bayes' Theorem - The Simplest Case

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Bayes' Theorem Example: Surprising False Positives

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Bayes' Theorem - Example: A disjoint union

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Intro to Markov Chains & Transition Diagrams

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Markov Chains & Transition Matrices

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Intro to Linear Programming

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Euler Paths & the 7 Bridges of Konigsberg | Graph Theory

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