Showing videos from Eddie Woo with a total of 3,959 videos

07:33
Mathematical Cryptosystems (1 of 2: Symmetric Cryptography)
4y5m ago
09:20
Measures of Central Tendency (2 of 2: Quantitative & Categorical Data)
4y5m ago
15:26
Measures of Central Tendency (1 of 2: Comparing Mean & Median)
4y5m ago
08:39
Volume & Surface Area of a Triangular Prism
4y5m ago
05:46
Volume of a Hollowed-Out Cylinder
4y5m ago
03:23
Area of a Sector
4y5m ago
08:11
The Unbreakable Cipher: One-Time Pads (2 of 2: Their Weaknesses)
4y5m ago
12:09
The Unbreakable Cipher: One-Time Pads (1 of 2: How do they improve on Caesar?)
4y5m ago
07:05
Calculating Heights w/ a Spreadsheet (3 of 3: How do you work out inches?)
4y5m ago
07:22
Calculating Heights w/ a Spreadsheet (2 of 3: Converting metres to feet)
4y5m ago
08:59
Calculating Heights w/ a Spreadsheet (1 of 3: Setting up the data)
4y5m ago
02:46
Upgrading the Tax Spreadsheet (3 of 3: Extending to Multiple Tax Brackets)
4y5m ago
05:49
Upgrading the Tax Spreadsheet (2 of 3: Distinguishing Tax Brackets)
4y5m ago
08:58
Upgrading the Tax Spreadsheet (1 of 3: Introduction to IF Statements)
4y5m ago
05:49
Calculating Income Tax w/ a Spreadsheet (2 of 2: Tax Payable)
4y5m ago
06:44
Calculating Income Tax w/ a Spreadsheet (1 of 2: Annual Income)
4y5m ago
05:09
Introduction to Cryptography (2 of 2: How to crack the Caesar Cipher)
4y5m ago
10:51
Introduction to Cryptography (1 of 2: What's a Cipher?)
4y5m ago
11:59
Interesting Circle Geometry / Motion Question (2 of 2: External Angular Velocity)
4y5m ago
06:27
Interesting Circle Geometry / Motion Question (1 of 2: Internal Angular Velocities)
4y5m ago
10:12
Interesting Complex Polynomial Question (2 of 2: Trigonometric Result)
4y5m ago
14:33
Interesting Complex Polynomial Question (1 of 2: Factorisation)
4y5m ago
07:04
Calculating Compound Interest with a Spreadsheet (2 of 2: How to fix the formulas)
4y5m ago
13:22
Calculating Compound Interest with a Spreadsheet (1 of 2: What's wrong?)
4y5m ago
07:25
Goal Seeking with a Spreadsheet
4y5m ago
02:02
Matrix Determinants (3 of 3: How to Calculate It)
4y5m ago
10:35
Matrix Determinants (2 of 3: The Determinant's Geometric Meaning)
4y5m ago
07:08
Matrix Determinants (1 of 3: Matrices as Vectors)
4y5m ago
05:16
Finding the Inverse of a 3x3 Matrix
4y5m ago
05:01
Finding the Inverse of a 2x2 Matrix
4y5m ago
11:40
What is the Inverse of a Matrix?
4y5m ago
09:32
Calculating Wages w/ Spreadsheets (2 of 2: Constructing the Formulas)
4y5m ago
09:07
Calculating Wages w/ Spreadsheets (1 of 2: Understanding the Relevant Data)
4y5m ago
07:16
Depreciation (3 of 3: Straight Line vs. Declining Balance)
4y6m ago
10:13
Depreciation (2 of 3: Interpreting Graphs)
4y6m ago
10:26
Depreciation (1 of 3: Introduction)
4y6m ago
10:09
Harder (Ext 2) Integral Question (2 of 2: Evaluating Related Limiting Sum)
4y6m ago
08:13
Harder (Ext 2) Integral Question (1 of 2: Manipulating the Recurrence Relation)
4y6m ago
05:44
Binomial / Permutations & Combinations Proof (2 of 2)
4y6m ago
10:58
Binomial / Permutations & Combinations Proof (1 of 2)
4y6m ago
11:15
Matrix Multiplication (3 of 3: Observations & Characteristics)
4y6m ago
03:05
Matrix Multiplication (2 of 3: Quick Example)
4y6m ago
12:17
Matrix Multiplication (1 of 3: Basic Principles)
4y6m ago
03:56
Argand Diagram / Locus Question
4y6m ago
06:17
Interesting Permutations Question: Summing 3-Digit Numbers
4y6m ago
11:21
Understanding & Applying the Conjugate Root Theorem
4y6m ago
07:57
Harder (Ext 2) Integral Requiring Substitution
4y6m ago
09:14
Introduction to the Hyperbola (2 of 2: Basic Shape & Characteristics)
4y6m ago
11:37
Introduction to the Hyperbola (1 of 2: Mathematical Modelling)
4y6m ago
10:06
Exponential Graphs (2 of 2: Plotting Points)
4y6m ago
09:58
Exponential Graphs (1 of 2: Considering the Values)
4y6m ago
13:41
Review: Linear & Parabolic Graphs
4y6m ago
03:52
Solving Augmented Matrices (4 of 4: Row Reduction Example)
4y6m ago
06:36
Solving Augmented Matrices (3 of 4: Gaussian Elimination)
4y6m ago
05:22
Solving Augmented Matrices (2 of 4: Elementary Row Operations)
4y6m ago
08:25
Solving Augmented Matrices (1 of 4: Worked Solution)
4y6m ago
10:51
Journeys of Discovery in the Maths Classroom (5 of 5: Innovating with Trigonometry) - by Robin Nagy
4y6m ago
10:13
Journeys of Discovery in the Maths Classroom (4 of 5: Creative Introductions) - by Robin Nagy
4y6m ago
11:16
Journeys of Discovery in the Maths Classroom (3 of 5: Comparing Counting Systems) - by Robin Nagy
4y6m ago
08:40
Journeys of Discovery in the Maths Classroom (2 of 5: Number Base Presentations) - by Robin Nagy
4y6m ago
10:35
Journeys of Discovery in the Maths Classroom (1 of 5: Circuit Training) - by Robin Nagy
4y6m ago
08:03
Finding Unknown Angle with Trigonometry: Example 2
4y6m ago
08:58
Finding Unknown Angle with Trigonometry: Example 1
4y6m ago
07:13
Finding Unknown Side with Trigonometry: Example 2
4y6m ago
05:08
Finding Unknown Side with Trigonometry: Example 1
4y6m ago
07:27
Introduction to Matrices (3 of 3: Example & Key Advantages)
4y6m ago
08:23
Introduction to Matrices (2 of 3: Notation & Basic Manipulation)
4y6m ago
05:04
Introduction to Matrices (1 of 3: Systems of Linear Equations)
4y6m ago
04:49
Duels & Secrets: Cubics & Complex Numbers (3 of 3: Bombelli) - by Gavin Sinclair
4y6m ago
09:53
Duels & Secrets: Cubics & Complex Numbers (2 of 3: Cardano & Ferrari) - by Gavin Sinclair
4y6m ago
10:23
Duels & Secrets: Cubics & Complex Numbers (1 of 3: Del Ferro) - by Gavin Sinclair
4y6m ago
02:26
Solving Cubic Equations (5 of 5: Summary & Example Problem) - by Gavin Sinclair
4y6m ago