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# Line Rider: Simple Circular Track

## by vorojtsov (5/8/08) 1,159 views

My first experiment with Line Rider. Official Line Rider website: http://linerider.com/ Music: Hot Swing, Kevin MacLeod (incompetech.com) Licensed under Creative Commons "Attribution 3.0"

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01:40

# Solution to Problem 3: How to Differentiate X^x

## by vorojtsov (5/2/08) 595 views

I explicitly show how to differentiate x^x by x

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02:09

# Solution to Problem 2: The Mechanics of the Transformation

## by vorojtsov (5/2/08) 169 views

I use matches to demonstrate the idea of the transformation.

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# Problem 6: Find Area of The Right Triangle

## by vorojtsov (5/1/08) 683 views

The question: Find area of the given right triangle. Please write your answers in the comments section below. PS. The solution video for this problem is available but it is not public at this time. I want to read your comments first and then I will make it public.

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01:10

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01:45

# Problem 4: The Area of Parallelogram in Terms of a & B

## by vorojtsov (5/1/08) 305 views

The question: Find equation for the area of the parallelogram as a function of numbers a & b. Please write your answers in the comments section below. PS. The solution video for this problem is available but it is not public at this time. I want to read your comments first and then I will make it public.

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# Problem 3: The Derivative of X^x

## by vorojtsov (5/1/08) 417 views

The question: Find the derivative of the function x^x. Please write your answers in the comments section below. PS. The solution video for this problem is available but it is not public at this time. I want to read your comments first and then I will make it public.

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# Problem 2: Transformation of 12 Guys Into 13 Guys

## by vorojtsov (5/1/08) 408 views

The question: Describe the Mechanics of the Transformation. Please write your answers in the comments section below. PS. The solution video for this problem is available but it is not public at this time. I want to read your comments first and then I will make it public.

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