CoCalc Public Filestmp / pretty.sagewsOpen in with one click!
Authors: Harald Schilly, ℏal Snyder, William A. Stein
pretty_print_default(True)
a = matrix(QQ,3,5,[2,2,-1,-2,-1,2,-1,1,2,-1/2,2,-2,-1,2,-1/2]) a.image()
RowSpanQ(10014113201011800112116)\mathrm{RowSpan}_{\Bold{Q}}\left(\begin{array}{rrrrr} 1 & 0 & 0 & \frac{1}{4} & -\frac{11}{32} \\ 0 & 1 & 0 & -1 & -\frac{1}{8} \\ 0 & 0 & 1 & \frac{1}{2} & \frac{1}{16} \end{array}\right)