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Basic Trigonometry Basic Trigonometry
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Video duration: 524 seconds

An introduction to trigonometric functions: sine, cosine, and tangent.

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Collateralized Debt Obligation (CDO) Collateralized Debt Obligation (CDO)
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Introduction to collateralized debt obligations (to be listen to after series on mortgage-backed securities.

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The unit circle definition of trigonometric function The unit circle definition of trigonometric function
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Video duration: 547 seconds

Using the unit circle to extend the SOH CAH TOA definition of the basic trigonometric functions.

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Introduction to Logarithms Introduction to Logarithms
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Adding and subtracting fractions Adding and subtracting fractions
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How to add and subtract fractions.

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Calculus: Derivatives 1 Calculus: Derivatives 1
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Unit Circle Definition of Trig Functions Unit Circle Definition of Trig Functions
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Video duration: 611 seconds

Using the unit circle to define the sine, cosine, and tangent functions

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SAT prep: test 1 section3 part 1 SAT prep: test 1 section3 part 1
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Problems 1-3 starting on page 395 of College Board Official SAT Study Guide

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Harmonic Motion Part 2 (calculus) Harmonic Motion Part 2 (calculus)
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Video duration: 586 seconds

We test whether Acos(wt) can describe the motion of the mass on a spring by substituting into the differential equation F=-kx

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Introduction to angular velocity Introduction to angular velocity
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Angular velocity or how fast something is spinning.

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Using Trig Functions Using Trig Functions
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Using Trigonometric functions to solve the sides of a right triangle

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i and Imaginary numbers i and Imaginary numbers
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Basic Trigonometry II Basic Trigonometry II
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Video duration: 354 seconds

Another example of figuring out the sine, cosine, and tangent of an angle in a right triangle

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Graphing trig functions Graphing trig functions
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Analyzing the amplitude and periods of the sine and cosine functions.

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Graphs of trig functions Graphs of trig functions
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Exploring the graphs of trig functions

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Renting vs. Buying (detailed analysis) Renting vs. Buying (detailed analysis)
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Detailed analysis of the rent vs. buy decision.

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Calculus: Derivatives 2 Calculus: Derivatives 2
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Video duration: 570 seconds

More intuition of what a derivative is. Using the derivative to find the slope at any point along f(x)=x^2

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Mortgage-Backed Securities I Mortgage-Backed Securities I
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Video duration: 476 seconds

Part I of the introduction to mortgage-backed securities

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Mortgage-backed securities II Mortgage-backed securities II
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Part II of the introduction to mortgage-backed securities

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Algebra: Linear Equations 1 Algebra: Linear Equations 1
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equations of the form AX=B

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Introduction to logarithm properties Introduction to logarithm properties
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Introduction to the first two logarithm properties.

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Introduction to Limits Introduction to Limits
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Introduction to the intuition behind limits

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Dividing decimal Dividing decimal
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Dividing decimal numbers

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