10:03
Basic Binomial Expansions
Eddie Woo
7:24
Binomial Expansion: Simple Examples
8:56
Prologue to Binomial Theorem (Arrangements)
12:45
Binomial Theorem & Pascal's Triangle
5:46
Binomial Theorem: Introductory Exercises
13:12
Proving Binomial Identities
3:57
Binomial Identities: Pascal Example
16:02
Greatest Coefficient in Binomial Expansion
9:34
Evaluating Coefficients From Two Expansions
6:58
Evaluating Specific Binomial Coefficients
7:49
Proving Binomial Identities: Comparing Coefficients
14:49
Pascal's Identity (1 of 2)
3:15
Pascal's Identity (2 of 2)
5:59
Arrangements of PERMUTATION with vowels in order
2:39
Another reason why 0! = 1 (thinking about arrangements)
6:05
Why is 0! = 1?
8:31
10 Socks Probability Problem (1 of 3: An Explanation I Dislike)
10:29
10 Socks Probability Problem (2 of 3: Explaining w/ Probability Trees)
5:40
10 Socks Probability Problem (3 of 3: Considering Permutations)
11:22
Introduction to Permutations (Ordered Selections)
12:55
Permutations: how do we account for repetitions?
4:01
Permutations: The Special Case of nPn
8:23
Introduction to Combinations (Unordered Selections)
12:18
Combinations Example 1: 4 Digits
Combinations Example 2: Two Teams + Umpire (1 of 2: No Restrictions)
9:50
Combinations Example 2: Two Teams + Umpire (2 of 2: Separate Players)
10 Boys & Girls Round a Table (1 of 2: Simple Conditions)
8:00
10 Boys & Girls Round a Table (2 of 2: Trickier Conditions)
6:10
Introduction to Circular Arrangements
13:26
Binomial Probability (1 of 2: Preliminary Example w/ Probability Tree)
7:20
Binomial Probability (2 of 2: Further Example & General Case)
8:33
Chance of a Pair in a Poker Hand
8:48
Binomial Probability: Defective shirts in a box
6:17
Interesting Permutations Question: Summing 3-Digit Numbers
10:58
Binomial / Permutations & Combinations Proof (1 of 2)
5:44
Binomial / Permutations & Combinations Proof (2 of 2)
7:09
Binomial Coefficients & Pascal's Triangle
4:24
Binomial Expansions - Simple Example
3:47
Why Notation & Terminology Are Awesome, Not Boring
9:53
nCr Notation
8:20
Sigma Notation & Properties of Pascal's Triangle
7:04
Approximating a Decimal Expansion with Binomial Theorem
4:49
Why do all rows of Pascal's triangle add to powers of 2?
13:14
Introduction to Factorial Notation (1 of 2: Why use "!"?)
2:17
Introduction to Factorial Notation (2 of 2: How to simplify factorial terms)
3:12
Shorthand Notation for nCr
14:00
Developing the Binomial Theorem w/ Pascal's Triangle
3:53
Stating the Binomial Theorem w/ Factorial Notation
4:07
Separating Rational & Irrational Components in Binomial Expansion
2:35
Expanding Binomials Involving Substitution
7:37
Identifying the Constant Term in a Binomial Expansion
4:13
Recognising & Substituting Part of a Binomial Expansion
4:27
Simplifying Products w/ Factorial Notation
11:49
What power of 2 is a factor of "100!"?
8:27
Summing Binomial Coefficients (Exam Question)
12:08
Evaluating Specific Binomial Coefficients (Exam Questions)
11:17
Binomial Coefficients Proof Question
10:46
Binomial Theorem (Finding a specified term using Commutations and a general Index Notation )
6:02
Binomial Theorem (1 of 2: Applications of Binomial Theorem and Binomial Identities)
6:09
Binomial Theorem (2 of 2: Finding the constant term in a binomial expansion)
8:07
Greatest Coefficient (1 of 5: Correlation between Binomial Coefficients and Probability)
9:15
Greatest Coefficient (2 of 5: Using the Ratio between Coefficients to find the greatest coefficient)
5:47
Greatest Coefficient (3 of 5: Defining the general term and choosing which is easier to use)
7:18
Greatest Coefficient (4 of 5: Finding the general ratio between the two coefficients and k)
6:14
Greatest Coefficient (5 of 5: Using the result to find the greatest term to find its coefficient)
6:15
Harder Greatest Coefficient (Finding greatest term given a defined variable)
5:15
Proving Binomial Identities (1 of 6: Reviewing and Proving the Symmetry Identity)
Proving Binomial Identities (2 of 6: Proving harder identities by substitution and using Theorem)
6:11
Proving Binomial Identities (3 of 6: Proving harder identities by comparing the constant term)
5:05
Proving Binomial Identities (4 of 6: Finding pairings for constant term & proving identity)
4:56
Proving Binomial Identities (5 of 6: Techniques to filter and find greatest absolute coefficient)
10:12
Proving Binomial Identities (6 of 6: Using Calculus to Prove Binomial Identities)
9:03
Proving Harder Binomial Identities (1 of 3: Deciphering identity to assist with proving)
Proving Harder Binomial Identities (2 of 3: Combining previous parts to find a relationship)
12:31
Proving Harder Binomial Identities (3 of 3: Finding a pattern in the expression and prove identity)
6:59
Overview of Permutations (1 of 4: Arranging n objects)
8:47
Overview of Permutations (2 of 4: Accounting for identical objects)
9:30
Overview of Permutations (3 of 4: Selective Arrangement)
Overview of Permutations (4 of 4: Connection to Binomial Coefficients)
7:15
Permutations and Combinations (1 of 2: Outline of the various expressions)
9:37
Arrangements and Counting Methods (1 of 4: Interpreting the question and finding conditions)
13:05
Permutations and Combinations (2 of 2: Applications towards probability and counting)
7:26
Arrangement and Counting Methods (3 of 4: Drawing an argument from symmetry)
8:39
Arrangements and Counting Methods (2 of 4: Solving an Arrangements question with Cases)
6:21
Arrangements and Counting Methods (4 of 4: Generating gaps to find probability)
7:25
Circular Arrangements (Outlining how to calculate arrangements around a circle)
6:30
Binomial Probability (1 of 2: What defines a Binomial Probability question)
11:12
Binomial Probability (2 of 2: Some Examples of Binomial Probability Questions)
10:50
Harder Circular Arrangements Questions (Worked Example of tricky questions with various conditions)
6:55
Harder Probability (Finding how many times it takes to increase the probability of an event)
Triangles Around a Circle (1 of 2: Problem Setup & Visualisation)
11:06
Paths Across a Grid (Permutations & Combinations)
Triangles Around a Circle (2 of 2: Two Convincing Arguments)
9:59
Binomial Probability: Dry & Rainy Days (Fixing a wrong textbook answer!)
6:25
Arranging 6 people in 4 rooms (Extension 2 Probability)
9:35
Single Pair in a Poker Hand (Extension 1 Probability)
6:47
Binomial Theorem Proof (2010 HSC question)
12:06
Red, Blue & White: Combinatorics HSC Question (1 of 2)
Red, Blue & White: Combinatorics HSC Question (2 of 2)
13:22
Arrangements: 10 Balls & 3 Boxes
11:03
Introduction to Binomial Theorem (1 of 3: Coefficients & Pascal's Triangle)
9:51
Introduction to Binomial Theorem (2 of 3: Basic Examples)
6:48
Introduction to Binomial Theorem (3 of 3: Choosing an order for the expansion)
8:29
Further Binomial Expansions (1 of 4: More Complicated Algebraic Combinations)
7:47
Further Binomial Expansions (2 of 4: General Term)
5:56
Further Binomial Expansions (3 of 4: Sigma Notation)
7:31
Further Binomial Expansions (4 of 4: Multiplying by a Trinomial)
11:28
Properties of Binomial Coefficients (1 of 2: Symmetry & Row Totals)
7:13
Properties of Binomial Coefficients (2 of 2: Pascal's Identity)
11:51
Factorial Notation (1 of 3: Comparison to other functions)
11:37
Factorial Notation (2 of 3: Formal definition)
4:08
Factorial Notation (3 of 3: Example questions)
7:03
nCr Notation (1 of 2: In terms of factorials)
10:41
nCr Notation (2 of 2: The mystery of the prime rows in Pascal's Triangle)
12:49
Manipulating Binomial Coefficients (1 of 2: Basic examples)
10:43
Manipulating Binomial Coefficients (2 of 2: Pascal's Identity)
8:01
Square Identity within Pascal's Triangle
General Term in a Binomial Expansion (1 of 2: Why is it useful?)
10:07
General Term in a Binomial Expansion (2 of 2: Harder example)
9:13
Locating a Specific Binomial Term (using general terms)
9:29
Y11 Maths Ext 1 Quiz (2 of 2: Binomial expansion, absolute value equation)
10:37
Find coefficient of x³ in a binomial expansion
Locating specific term in a complicated binomial expansion
7:28
General Term in a Binomial Expansion (1 of 2: Simplifying with index laws)
11:53
General Term in a Binomial Expansion (2 of 2: Using Tn to evaluate specific term)
Summing Coefficients of a Binomial Expansion
9:58
Binomial Theorem question: "Coefficient of x³ is double the coefficient of x²"
Greatest Binomial Coefficient (1 of 5: Review of prior theory)
8:05
Greatest Binomial Coefficient (2 of 5: Overview & introduction)
6:29
Greatest Binomial Coefficient (3 of 5: The general coefficient)
11:18
Greatest Binomial Coefficient (4 of 5: Expressing a useful ratio)
Greatest Binomial Coefficient (5 of 5: Locating & evaluating the coefficient)
9:38
Greatest Binomial Coefficient - worked example (1 of 2)
Greatest Binomial Coefficient - worked example (2 of 2)
8:25
Ordered Selections (1 of 3: Connection to probability trees)
8:22
Ordered Selections (2 of 3: Thinking through options)
Ordered Selections (3 of 3: Considering conditions)
10:02
Unordered Selections (1 of 3: Relation to permutations)
5:52
Unordered Selections (2 of 3: Relation to binomial theorem)
8:10
Unordered Selections (3 of 3: Applying to contexts)
Rearranging the word DECISIONS (1 of 2: Cases)
10:57
Rearranging the word DECISIONS (2 of 2: Symmetry & Gaps)
6:06
Navigating a Rectangular Grid (1 of 2: Unrestricted number of paths)
8:18
Navigating a Rectangular Grid (2 of 2: Solving with restrictions)
Pigeonhole Principle (2 of 2: Generalising the cases)
Pigeonhole Principle (1 of 2: Establishing a pattern)