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Gaussian Elimination (view source)

Revision as of 16:33, February 21, 2010

136 bytes added ,  16:33, February 21, 2010
three types of elementary row operations used are
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'''Gaussian Elimination''' is a simple method for solving a system of simultaneous linear equations by expressing them in [[matrix]] form and then subtracting rows from each other sequentially in order to create all ones on the main diagonal and all zeros below the diagonal, thereby facilitating identification of solutions or range of solutions.
 
'''Gaussian Elimination''' is a simple method for solving a system of simultaneous linear equations by expressing them in [[matrix]] form and then subtracting rows from each other sequentially in order to create all ones on the main diagonal and all zeros below the diagonal, thereby facilitating identification of solutions or range of solutions.
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The three types of elementary row operations used are:
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*swap rows
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*multiple a row by a constant
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*add or subtract rows from each other
    
==Example==
 
==Example==
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Anthony, Irenaeus, Siteadmin, apieditor, Bureaucrats, Check users, nsAm_Govt_101RO, nsAm_Govt_101RW, nsAm_Govt_101_ta, nsJudgesRO, nsJudgesRW, nsJudges_talkRO, nsJudges_talkRW, nsTeam2RO, nsTeam2RW, nsTeam2_talkRO, nsTeam2_talkRW, oversight, Administrators
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