Главная
Study mode:
on
1
Intro to Discrete Math - Welcome to the Course!
2
Intro to Sets | Examples, Notation & Properties
3
Set-Roster vs Set-Builder notation
4
The Empty Set & Vacuous Truth
5
Cartesian Product of Two Sets A x B
6
Relations between two sets | Definition + First Examples
7
The intuitive idea of a function
8
Formal Definition of a Function using the Cartesian Product
9
Example: Is this relation a function?
10
Intro to Logical Statements
11
Intro to Truth Tables | Negation, Conjunction, and Disjunction
12
Truth Table Example: ~p V ~q
13
Logical Equivalence of Two Statements
14
Tautologies and Contradictions
15
3 Ways to Show a Logical Equivalence | Ex: DeMorgan's Laws
16
Conditional Statements: if p then q
17
Vacuously True Statements
18
Negating a Conditional Statement
19
Contrapositive of a Conditional Statement
20
The converse and inverse of a conditional statement
21
Biconditional Statements | "if and only if"
22
Logical Arguments - Modus Ponens & Modus Tollens
23
Logical Argument Forms: Generalizations, Specialization, Contradiction
24
Analyzing an argument for validity
25
Predicates and their Truth Sets
26
Universal and Existential Quantifiers, ∀ "For All" and ∃ "There Exists"
27
Negating Universal and Existential Quantifiers
28
Negating Logical Statements with Multiple Quantifiers
29
Universal Conditionals P(x) implies Q(x)
30
Necessary and Sufficient Conditions
31
Formal Definitions in Math | Ex: Even & Odd Integers
32
How to Prove Math Theorems | 1st Ex: Even + Odd = Odd
33
Step-By-Step Guide to Proofs | Ex: product of two evens is even
34
Rational Numbers | Definition + First Proof
35
Proving that divisibility is transitive
36
Disproving implications with Counterexamples
37
Proof by Division Into Cases
38
Proof by Contradiction | Method & First Example
39
Proof by Contrapositive | Method & First Example
40
Quotient-Remainder Theorem and Modular Arithmetic
41
Proof: There are infinitely many primes numbers
42
Introduction to sequences
43
The formal definition of a sequence.
44
The sum and product of finite sequences
45
Intro to Mathematical Induction
46
Induction Proofs Involving Inequalities.
47
Strong Induction
48
Recursive Sequences
49
The Miraculous Fibonacci Sequence
50
Prove A is a subset of B with the ELEMENT METHOD
51
Proving equalities of sets using the element method
52
The union of two sets
53
The Intersection of Two Sets
54
Universes and Complements in Set Theory
55
Using the Element Method to prove a Set Containment w/ Modus Tollens
56
Relations and their Inverses
57
Reflexive, Symmetric, and Transitive Relations on a Set
58
Equivalence Relations - Reflexive, Symmetric, and Transitive
59
You need to check EVERY spot for reflexivity, symmetry, and transitivity
60
Introduction to probability // Events, Sample Space, Formula, Independence
61
Example: Computing Probabilities using P(E)=N(E)/N(S)
62
What is the probability of guessing a 4 digit pin code?
63
Permutations: How many ways to rearrange the letters in a word?
64
The summation rule for disjoint unions
65
Counting formula for two intersecting sets: N(A union B)=N(A)+N(B)-N(A intersect B)
66
Counting with Triple Intersections // Example & Formula
67
Combinations Formula: Counting the number of ways to choose r items from n items.
68
How many ways are there to reorder the word MISSISSIPPI? // Choose Formula Example
69
Counting and Probability Walkthrough
70
Intro to Conditional Probability
71
Two Conditional Probability Examples (what's the difference???)
72
Conditional Probability With Tables | Chance of an Orange M&M???
73
Bayes' Theorem - The Simplest Case
74
Bayes' Theorem Example: Surprising False Positives
75
Bayes' Theorem - Example: A disjoint union
76
Intro to Markov Chains & Transition Diagrams
77
Markov Chains & Transition Matrices
78
Intro to Linear Programming and the Simplex Method
79
Intro to Graph Theory | Definitions & Ex: 7 Bridges of Konigsberg
80
Properties in Graph Theory: Complete, Connected, Subgraph, Induced Subgraph
81
Degree of Vertices | Definition, Theorem & Example | Graph Theory
82
Euler Paths & the 7 Bridges of Konigsberg | Graph Theory
83
The End of Discrete Math - Congrats! Some final thoughts...
Description:
Embark on a comprehensive 9-hour journey through Discrete Mathematics, covering essential topics such as sets, logic, proofs, probability, and graph theory. Learn from Dr. Trefor Bazett as he guides you through logical statements, operations, and truth tables. Explore set theory, functions, and relations before delving into various proof methods including contrapositive, contradiction, and induction. Discover the fundamentals of probability, permutations, and combinations. Investigate Markov chains, transition diagrams, and an introduction to linear programming. Conclude with an exploration of graph theory, examining properties, degree of vertices, and Euler paths. Master the core concepts of discrete mathematics to build a strong foundation for further study in computer science and mathematics.

Discrete Math - Sets, Logic, Proofs, Probability, Graph Theory

Add to list