Math Up To Calculus
46 videos • 200 views • by Robert Cruikshank
1
What is f(-x)?
Robert Cruikshank
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2
The Product Rule: How Fast Does Area Change?
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3
Double Summation with Sigma Notation
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4
Monster Chain Rule Example
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5
Factorials and the Gamma Function
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6
A Tidy Way to Multiply Matrices
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7
What is f(x+h)?
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8
Why do Trig Functions Have Those Names?
Robert Cruikshank
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9
Words for Angles
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10
Limits of Integration
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11
Equivalent Fractions
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12
If I double x, what happens to y?
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13
Vector Addition Example
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14
Vector Components
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15
Small Angles, Large Distances
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16
What is dA in Polar Coordinates?
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17
Epsilon Delta Definition of Limit
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18
Another Trick for Integrals Containing Sines and Cosines
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19
Knowing Which Way to Integrate
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20
How to Integrate the Bell Curve From -∞ to ∞
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21
Breaking up Long Derivative Problems
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22
Signs for f f' and f''
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23
Maximizing ln f(x) Instead of f(x)
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24
The Unit Step Function u(x)
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25
Approximating the Change in Volume of a Sphere
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26
Integrating cosine of square root of x
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27
How to Remember Exponent Rules
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28
Arc Length in 2D
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29
Triangle Centers
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30
How to Solve erf(x) = p for x on a TI-83+ Calculator
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31
Different Ways to Define a Function
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32
Proof of formulas for sin(A+B) and cos (A+B)
Robert Cruikshank
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33
Left and Right in Science
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34
Unit Vectors and Their Derivatives
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35
Estimating ln n!
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36
Going East Is Not Going Straight: Santa's Elves and Geometry
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37
Integrals and the Factorial
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38
A Two Minute Introduction to Approximations
Robert Cruikshank
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39
How Big is One Degree of Longitude
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40
Why Use a Log Log Graph?
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41
Why Do We Use Significant Figures?
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42
The Quarters Arithmetrick
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43
100 cm^2 is NOT 1m^2! Visual Examples in Metric
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44
Product to Sum Trigonometric Formulas
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45
The Beta Function: Solving the Defining Integral for integer a,b
Robert Cruikshank
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46
Symmetric Difference of Sets is Associative
Robert Cruikshank
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