# All public logs

• 07:15, 11 January 2015 Kouznetsov (talk | contribs) uploaded File:Penmap.jpg (Complex map of natural pentation, $u\!+\!\mathrm i v=\mathrm{pen}(x\!+\! \mathrm i y)$ in the $x,y$ plane. This image is copied from http://mizugadro.mydns.jp/t/index.php/File:Penmap.jpg It is used as figure 7 at the article about [[holomorphic )