Keywords: PDN Theorem For Self Intersection Quadrilateral Case2.svg Diagram illustrating the application of the Petr-Douglas-Neumann theorem for self-intersection quadrilaterals I Krishnachandranvn talk created this work entirely by myself 01 10 9 May 2012 UTC Krishnachandranvn talk Krishnachandranvn wikipedia en Cc-zero Original upload log en wikipedia PDN+Theorem+For+Self+Intersection+Quadrilateral+Case2 svg wikitable - 2012-05-09 01 23 230×150× 36331 bytes Krishnachandranvn Some improvement in color scheme - 2012-05-09 01 13 221×142× 36331 bytes Krishnachandranvn Some changes in the dimensions of the figures - 2012-05-09 01 10 330×220× 36331 bytes Krishnachandranvn Diagram illustrating the application of the Petr-Douglas-Neumann theorem for self-intersection quadrilaterals I ~~~ created this work entirely by myself ~~~~~ Author Uncategorized 2016 May 6 |