Gaussian Elimination

Basic form: tex2html_wrap_inline601 .

An example

eqnarray155

  1. Eliminate tex2html_wrap_inline603 in equations 2,3 and 4

    eqnarray167

  2. Eliminate tex2html_wrap_inline605 in equations 3 and 4

    eqnarray178

  3. Eliminate tex2html_wrap_inline607 in equation 4

    eqnarray189

  4. Solve the above system starting from the last equation

    eqnarray200

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