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/**


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*

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* @file math.h

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* @brief Contains math function(s)

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*

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* @author Colony Project, CMU Robotics Club, James Kong

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*/

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#ifndef _MATH_H_

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#define _MATH_H_

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/**

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* @addtogroup math

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* @{

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**/

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/** @brief absolute value **/

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int abs_int(int x); 
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/**@}**/ //end group 
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#endif
