Showing videos from Eddie Woo with a total of 3,931 videos

11:43
Angles for Position (Elevation/Depression & Bearings)
2y1m ago
08:17
Factorising Algebraic Expressions (3 of 3: The Quadratic Formula)
2y1m ago
07:53
Factorising Algebraic Expressions (2 of 3: Non-Monic Quadratic)
2y1m ago
08:15
Factorising Algebraic Expressions (1 of 3: Grouping)
2y1m ago
09:34
Visual Proof: Squaring a Sum (a+b)²
2y1m ago
07:54
Preliminary Mathematics Extension 1: The Reference Sheet
2y1m ago
07:25
Solving Simultaneous Equations by Elimination (2 of 2: Worked example)
2y1m ago
07:45
Solving Simultaneous Equations by Elimination (1 of 2: Reviewing other methods)
2y1m ago
08:57
Intro to Simultaneous Equations (2 of 2: Solving visually)
2y1m ago
11:04
Intro to Simultaneous Equations (1 of 2: Understanding multiple solutions)
2y1m ago
07:03
Graphing Powers of Functions (4 of 4: y = √sinx)
2y1m ago
08:18
Graphing Powers of Functions (3 of 4: y = sin²x)
2y1m ago
04:11
Graphing Powers of Functions (2 of 4: Understanding square behaviour)
2y1m ago
09:49
Graphing Powers of Functions (1 of 4: Understanding square root behaviour)
2y1m ago
07:14
Multiplication & Division of Functions (4 of 4: Graphing y = x*lnx)
2y1m ago
11:35
Multiplication & Division of Functions (3 of 4: Example with oblique asymptote)
2y1m ago
07:37
Multiplication & Division of Functions (2 of 4: Using positive & negative regions)
2y1m ago
09:49
Multiplication & Division of Functions (1 of 4: Intercepts & asymptotes)
2y1m ago
11:14
Visual Proof of Pythagoras' Theorem
2y1m ago
09:15
Addition & Subtraction of Ordinates (4 of 4: 3sin2θ + 4sinθ)
2y1m ago
08:58
Addition & Subtraction of Ordinates (3 of 4: x² + 1/x)
2y1m ago
09:42
Addition & Subtraction of Ordinates (2 of 4: √x - x)
2y1m ago
07:00
Addition & Subtraction of Ordinates (1 of 4: x + |x|)
2y1m ago
06:50
Visualisation Tool for Algebraic Simplification (2 of 2: Examples with indices)
2y1m ago
05:33
Visualisation Tool for Algebraic Simplification (1 of 2: Collecting simple terms)
2y2m ago
10:18
Introduction to AM3 (Further Algebraic Skills & Techniques)
2y2m ago
04:03
Intro to Extension 2 Graphing (4 of 4: Reflections of sine wave)
2y2m ago
10:02
Intro to Extension 2 Graphing (3 of 4: Reflections of a parabola)
2y2m ago
05:33
Intro to Extension 2 Graphing (2 of 4: Exploring reflections & translations)
2y2m ago
07:32
Intro to Extension 2 Graphing (1 of 4: Topic overview)
2y2m ago
07:24
2016 HSC - Complex Identity Proof (3 of 3: Combining results)
2y2m ago
05:37
2016 HSC - Complex Identity Proof (2 of 3: Using binomial theorem)
2y2m ago
05:53
2016 HSC - Complex Identity Proof (1 of 3: Convert to polar form)
2y2m ago
08:03
2016 HSC - Complex Numbers on Unit Circle (2 of 2: Evaluating the arguments)
2y2m ago
09:02
2016 HSC - Complex Numbers on Unit Circle (1 of 2: Considering Re & Im Parts)
2y2m ago
09:55
HSC Question on Complex Numbers, Vectors & Polynomials (2 of 2: Combining results)
2y2m ago
08:06
HSC Question on Complex Numbers, Vectors & Polynomials (1 of 2: How to "explain")
2y2m ago
07:21
HSC Question on Complex Numbers, Vectors & Triangle Area (2 of 2: Manipulating trigonometric terms)
2y2m ago
08:06
HSC Question on Complex Numbers, Vectors & Triangle Area (1 of 2: Thinking geometrically)
2y2m ago
04:52
Review: Accuracy of Measurement (Defining and applying accuracy of measurement)
2y2m ago
09:05
Reviewing Fractional Algebra and Volume & Surface Area
2y2m ago
05:28
Surface Area of Spheres (2 of 2: Converting area from Square centimetres and metres)
2y2m ago
07:23
Surface Area of Spheres (1 of 2: Finding the Surface area of spheres and hemispheres)
2y2m ago
11:44
DMT and Trig Identities (4 of 4: Using Trig Identities to solve polynomial equations)
2y2m ago
07:42
DMT and Trig Identities (3 of 4: Using DMT and Polynomials to verify triple angle formula for sine)
2y2m ago
08:02
DMT and Trig Identities (2 of 4: Using Trig expansion to find the sine triple angle formula)
2y2m ago
04:35
DMT and Trig Identities (1 of 4: Noticing a pattern in natural numbers)
2y2m ago
06:41
Surface Area of a Cylinder (Using a net to visualise and calculate the surface area of a cylinder)
2y2m ago
03:52
Simpson's Rule (II) (Applying Simpson's Rule multiple times to increase accuracy)
2y2m ago
06:02
Complex Roots (5 of 5: Using Geometric Progression to find factors of ω^n - 1)
2y2m ago
07:44
Complex Roots (4 of 5: Using Polynomial Identities to prove unity identities)
2y2m ago
04:20
Complex Roots (3 of 5: Using DMT to solve an equation of roots of unity)
2y2m ago
07:26
Complex Roots (2 of 5: Using Trigonometrical Identities & Conjugates to solve an equation)
2y2m ago
11:20
Complex Roots (1 of 5: Observing Complex Conjugate Root Theorem through seventh roots of unity)
2y2m ago
06:01
Simpson's Rule (2 of 2: Applying simpson's rule on irregularly shaped areas)
2y2m ago
07:56
Simpson's Rule (1 of 2: Outlining the uses for simpson's rule)
2y2m ago
06:21
Review Questions (2 of 2: Reducible Mortgage loans & Present & Future Value)
2y2m ago
08:50
Review Questions (1 of 2: Flat Rate Loans & Monthly Deductible Loans)
2y3m ago
06:48
DMT & Complex Roots (4 of 4: Solving for roots of a complex number taking advantage of DMT)
2y3m ago
07:36
DMT & Complex Roots (3 of 4: Using the fundamental theorem of algebra to justify number of roots)
2y3m ago
11:30
DMT & Complex Roots (2 of 4: Using DMT to find roots of a complex polynomial)
2y3m ago
07:00
DMT & Complex Roots (1 of 4: Reviewing geometrical expression of arg equations)
2y3m ago
04:39
Present & Future Value (2 of 2: Using formula to work out present value)
2y3m ago
11:52
Present & Future Value (1 of 2: Deriving Present & Future Value formula from compound interest)
2y3m ago
12:15
Comparing Loans (3 of 3: Outlining interest only repayments, offset accounts & comparison rates)
2y3m ago
05:01
Comparing Loans (2 of 3: Defining Portability, Repayment Holiday and Parental Leave of a mortgage)
2y3m ago
10:27
Comparing Loans (1 of 3: Outline of Features of Loans)
2y3m ago
06:58
Further Curves and Regions (5 of 5: Using Circle properties to graph an expression of args)
2y3m ago
10:31
Further Curves and Regions (4 of 5: Geometrical expression of expressions of arg)
2y3m ago
05:56
Further Curves and Regions (3 of 5: Finding the range of arg z)
2y3m ago
11:52
Further Curves and Regions (2 of 5: Finding the Range of |z| )
2y3m ago
07:43
Eddie Woo on mathematics in schools - ABC 7:30 Report
2y3m ago