title: Numpy Matrix inverse with float128 type
body: <p>I got a matrix 'x' of float128 values and I am getting the next error when:     </p>
  
  <pre><code>&gt; q = (inv(xt * x) * xt) * n
  &gt; array type float128 is unsupported in linalg
  </code></pre>
  
  <p>Where xt is transposed x and n other float128 matrix. All Other operations with that matrix are handled correctly like transposing or matrix product.</p>
  
  <p>Yes I need float128 for this case, otherwise the results are differing from the ones closer to real values we are taking as reference.</p>