An upper bidiagonal matrix $latex \notag B = \begin{bmatrix} b_{11} & b_{12} & & \\ & b_{22} & \ddots & \\ & & \ddots & b_{n-1,n} \\ & & & b_{nn} \en…
  • ArghblargEnglish
    1·
    8 months ago

    My first thought too, with that thumbnail :)