# Koofers

MATH 101
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Videos 1,001 - 1,020 of 1,030
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Trigonometry problem involving two ships colliding.
Author: Salman Khan Views: 3
6:32
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A simple proof of the Law of Sines
Author: Salman Khan Views: 0
7:20
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Trigonometry problems dealing with the height of two people on a ferris wheen
Author: Salman Khan Views: 0
9:07
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Part 2 of the ferris wheel problems. Graph of h(t)=9-8cos(18t)
Author: Salman Khan Views: 0
10:01
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A trig problem involving the quadratic equation.
Author: Salman Khan Views: 0
10:20
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Introduction to polar coordinates
Author: Salman Khan Views: 0
9:31
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Conversion from Cartesian to Polar Coordinates
Author: Salman Khan Views: 0
7:37
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Converting between Cartesian and Polar functions
Author: Salman Khan Views: 0
10:36
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Introduction to the inverse trig function arcsin
Author: Salman Khan Views: 2
10:06
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Understanding the arctan or inverse tangent function.
Author: Salman Khan Views: 0
13:38
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Understanding the inverse cosine or arccos function
Author: Salman Khan Views: 0
11:07
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Revisiting the proofs of some trigonometry identities.
Author: Salman Khan Views: 2
15:13
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2010 IIT JEE Paper I #29 Trigonometry problem
Author: Salman Khan Views: 0
9:54
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2010 IIT JEE Paper 1 Problem 48 Trigonometric Maximum
Author: Salman Khan Views: 0
12:49
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2010 IIT JEE Paper 1 Problem 47 Trigonometric Constraints
Author: Salman Khan Views: 0
11:02
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2010 IIT JEE Paper 1 Problem 55 Trigonometric System
Author: Salman Khan Views: 0
44:29
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In this lecture I discuss the applications of multiple integrals in an applied mathematics and engineering context. I discuss how to calculate the mass, moments and centre of mass of 2-dimensional thi..
Author: Chris Tisdell Views: 0
46:51
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This lecture introduces the idea of a path integral (scalar line integral). Dr Chris Tisdell defines the integral of a function over a curve in space and discusses the need and applications of the ide..
Author: Chris Tisdell Views: 1
42:47
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This lecture gently introduces the idea of a vector field. Dr Chris Tisdell discusses the need for a vector field, plus presents many examples.
Author: Chris Tisdell Views: 0
46:21
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This video discusses the 'divergence' of a vector field. Divergence is one of the basic operations of vector calculus and, loosely speaking, may be thought of as a type of derivative in vector calculu..
Author: Chris Tisdell Views: 1
Videos 1,001 - 1,020 of 1,030