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Example of Arithmetic Sequence |
Calculus |
2 min |
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Example of Arithmetic Sum |
Calculus |
5 min |
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Geometric Proof of Integer Sum Formula |
Calculus |
3 min |
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Example of Geometric Sum |
Calculus |
5 min |
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Example of Proof By Induction |
Calculus |
5 min |
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Example of Proof by Induction 2: 3 divides 5^n – 2^n |
Calculus |
9 min |
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Example of Proof by Induction 3: n! less than n^n |
Calculus |
6 min |
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Example of Binomial Theorem |
Calculus |
8 min |
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Example of a Piecewise-Defined Function |
Calculus |
7 min |
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Domain of sqrt(x+1) – 1/sqrt(9-x^2) |
Calculus |
5 min |
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Example of Composition of Functions |
Calculus |
6 min |
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Graph of y = -2sqrt(x+4) – 3 |
Calculus |
6 min |
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Example of Projectile Motion |
Calculus |
4 min |
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Inverse Function for f(x) = (x-2)/(x+2) |
Calculus |
12 min |
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Using Synthetic Division to Evaluate a Polynomial |
Calculus |
4 min |
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Fast Factorization of Polynomial |
Calculus |
7 min |
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Multiplying Complex Numbers |
Calculus |
5 min |
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Complex Conjugate Roots of a Real Polynomial |
Calculus |
5 min |
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Factoring 3x^4-2x^3+3x-2 Over The Complex Numbers |
Calculus |
6 min |
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Sketch of Rational Function |
Calculus |
7 min |
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Partial Fraction Expansion of (x^4+x^3+1)/(x(x^2+1)^2) |
Calculus |
4 min |
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Evaluation of 3ln(2e^2) + 2ln(3/e) – ln(72e) |
Calculus |
7 min |
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Domain of ln((x+1)/(x-1)) +ln(x-1)-ln(x+1) |
Calculus |
4 min |
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Solving an Exponential Equation |
Calculus |
4 min |
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Memorizing Trig Values: Three Easy Pieces |
Calculus |
13 min |
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Trig Values for Multiples of pi/5 |
Calculus |
7 min |
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Examples of Values of Trig Functions |
Calculus |
4 min |
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Calculating Trig Values |
Calculus |
6 min |
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Examples of Inverse Trig Evaluations |
Calculus |
9 min |
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Graph of y = -4sin(3x-pi) |
Calculus |
5 min |
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Graph of y = 2 sec(pi x – pi/3) |
Calculus |
6 min |
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Example of Converting to Polar Coordinates |
Calculus |
8 min |
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Example of Graph of Polar Equation |
Calculus |
5 min |
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Example of Proof of Trig Identity |
Calculus |
5 min |
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Example of Double Angle Formulas |
Calculus |
4 min |
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Example of Half Angle Formula |
Calculus |
5 min |
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Example of Trig Equation |
Calculus |
4 min |
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Trig Values for Multiples of pi/5 |
Calculus |
7 min |
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Example of De Moivres Theorem |
Calculus |
4 min |
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Cube Roots of -8 |
Calculus |
10 min |
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Complex Solutions of z^4-4z^2+16=0 |
Calculus |
6 min |
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Example of Law of Sines |
Calculus |
7 min |
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Example of Law of Cosines |
Calculus |
11 min |
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