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

09:38
Expressing a Logarithm in terms of Other Logs
3y11m ago
06:57
Using Quadrilateral Properties (2 of 2: Example Proof)
3y11m ago
04:15
Using Quadrilateral Properties (1 of 2: Prologue about Proof)
3y11m ago
10:24
Indicial/Logarithmic Equations/Inequalities
3y11m ago
01:24
Announcing Wootube², my second channel!
3y11m ago
09:24
Quadrilateral Evolution (2 of 2: To the Square)
3y11m ago
08:43
Quadrilateral Evolution (1 of 2: To the Parallelogram)
3y11m ago
06:41
Logarithms / Change of Base (2 of 2: Deriving the Law)
3y11m ago
07:32
Logarithms / Change of Base (1 of 2: About Base 10)
3y11m ago
08:13
Using Triangle Properties in Geometric Proofs
3y11m ago
07:48
Equal Angles Opposite Equal Sides
3y11m ago
04:01
Understanding Logarithms as Time vs. Growth (2 of 2: Interpreting the Laws)
3y11m ago
07:02
Understanding Logarithms as Time vs. Growth (1 of 2: Introducing the Metaphor)
3y11m ago
11:08
The Lighthouse (Challenging 3D Trig Question)
3y11m ago
07:42
Angle Between 2 Lines (Example Question: Unknown Gradients)
3y11m ago
05:54
Tricky Trig Identity Result
3y11m ago
09:49
The Global/Historical Geometry Project (2 of 2: Einstein to today)
3y11m ago
10:25
The Global/Historical Geometry Project (1 of 2: Euclid to Lobachevsky)
3y11m ago
13:02
Introduction to Auxiliary Angle (2 of 2: Using an Identity)
4y0m ago
09:02
Introduction to Auxiliary Angle (1 of 2: Adding 2 Waves)
4y0m ago
13:44
Determining the Inverse of a Matrix Algebraically
4y0m ago
07:05
Factorising Algebraic Expressions (2 of 2: With Negatives)
4y0m ago
08:28
Factorising Algebraic Expressions (1 of 2: All Positives)
4y0m ago
05:44
3D Trigonometry: a notorious question (2 of 2: Working the numbers)
4y0m ago
11:46
3D Trigonometry: a notorious question (1 of 2: Setting up the diagrams)
4y0m ago
09:59
Using t-results to Solve Trigonometric Equations (Example 2)
4y0m ago
12:05
Using t-results to Solve Trigonometric Equations (Example 1)
4y0m ago
03:48
The difference between “And” & “Or”
4y0m ago
23:13
Vita Viridi: STEM Project Launch (Folio & Research Brainstorming)
4y0m ago
23:19
Vita Viridi: STEM Project Launch (Teacher Introductions)
4y0m ago
08:30
Introduction to t-results (3 of 3: Proving Identities)
4y0m ago
06:07
Introduction to t-results (2 of 3: Thorough Proof w/ Identities)
4y0m ago
09:19
Introduction to t-results (1 of 3: Quick Proof w/ Triangle)
4y0m ago
11:15
Multiplying Algebraic Terms (version 2)
4y0m ago
07:11
Expanding Algebraic Expressions
4y0m ago
08:22
Index Laws w/ Algebra
4y0m ago
07:14
Optimal Price Point (3 of 3: Price Sensitivity Meter)
4y0m ago
14:51
Optimal Price Point (2 of 3: Interpreting the Data)
4y0m ago
08:25
Optimal Price Point (1 of 3: Four Questions)
4y0m ago
11:18
Multiplying Algebraic Terms
4y0m ago
06:02
Angle Between 2 Lines
4y0m ago
05:29
Angle Between Line & Axis
4y0m ago
10:00
Compound Angle Identities (4 of 4: Example Questions)
4y0m ago
16:47
Compound Angle Identities (3 of 4: Tan)
4y0m ago
07:03
Compound Angle Identities (2 of 4: Cosine)
4y0m ago
17:33
Compound Angle Identities (1 of 4: Sine)
4y0m ago
06:13
Why the Sine Rule Works (3 of 3: Obtuse Angles)
4y0m ago
07:27
Why the Sine Rule Works (2 of 3: Right Angles)
4y0m ago
11:30
Why the Sine Rule Works (1 of 3: Acute Angles)
4y0m ago
06:05
Algebraic Substitution
4y0m ago
12:01
Algebra, the Gamechanger of Mathematics
4y0m ago
07:00
Cosine Rule: An Upgrade to Pythagoras' Theorem
4y0m ago
11:25
Sine Rule: The Ambiguous Case
4y0m ago
04:43
Why has my calculator gone nuts? Big numbers and scientific notation
4y0m ago
03:23
Index Laws / "Shortcuts" (3 of 3: Power of a Power)
4y0m ago
07:25
Index Laws / "Shortcuts" (2 of 3: All About Zero)
4y0m ago
06:40
Index Laws / "Shortcuts" (1 of 3: Multiplication & Division)
4y0m ago
07:03
Harder Trigonometric Equations (3 of 3: Pairing, Dividing by Cosine, and a Trap)
4y0m ago
38:43
Helpful Advice for Mathematics General 2 Students (Stuart Palmer)
4y0m ago
06:20
Harder Trigonometric Equations (2 of 3: Messy Solutions)
4y0m ago
07:43
Harder Trigonometric Equations (1 of 3: Equations Reducible to Quadratics)
4y0m ago
07:08
Factorising Non-Monic Quadratics: 4 Methods
4y0m ago
05:32
Expressing Recurring Decimals as Fractions using Algebra
4y0m ago
06:47
Solving Trigonometric Equations (4 of 4: Adjusted Frequency & Phase)
4y1m ago
06:18
Solving Trigonometric Equations (3 of 4: Squared Functions)
4y1m ago
05:26
Solving Trigonometric Equations (2 of 4: Negative & Unusual Domains)
4y1m ago
04:57
Solving Trigonometric Equations (1 of 4: Simplest Example)
4y1m ago
11:15
Proving a Trigonometric Identity where both sides seem simplified
4y1m ago
07:37
How to Prove Trigonometric Identities (and how not to)
4y1m ago
05:20
Expressions vs. Equations vs. Identities
4y1m ago
11:03
Trigonometric Identities & the Magic Hexagon (2 of 2: Even More Relationships!)
4y1m ago
06:58
Trigonometric Identities & the Magic Hexagon (1 of 2: Reciprocals and Quotients)
4y1m ago