title: inverse of matrix in c++
body: <blockquote>
    <p><strong>Possible Duplicates:</strong><br>
    <a href="https://stackoverflow.com/questions/868892/defining-a-matrix-as-an-array-of-arrays-and-computation-its-inverse-matrix-in-c">Defining a matrix as an array of arrays and computation its inverse matrix in  C++</a><br>
    <a href="https://stackoverflow.com/questions/983999/simple-3x3-matrix-inverse-code-c">Simple 3x3 matrix inverse code (C++)</a>  </p>
  </blockquote>
  
  <p>how to find a inverse of matrix in c++ . simple coding just to find inverse of 3by3 matrix and also for 4 by 4 matrix</p>