http://solab.eu/solab/index.php?action=history&feed=atom&title=Performance_ratio Performance ratio - Revision history 2026-04-18T08:34:24Z Revision history for this page on the wiki MediaWiki 1.44.2 http://solab.eu/solab/index.php?title=Performance_ratio&diff=1516&oldid=prev imported>WikiSysop: Created page with "PR = Y_F/Y_R symbol:: PR" 2011-10-06T15:42:40Z <p>Created page with &quot;<a href="/solab/index.php?title=PR&amp;action=edit&amp;redlink=1" class="new" title="PR (page does not exist)">PR</a> = <a href="/solab/index.php/Y_F" title="Y F">Y_F</a>/<a href="/solab/index.php/Y_R" title="Y R">Y_R</a> <a href="/solab/index.php?title=Symbol::_PR&amp;action=edit&amp;redlink=1" class="new" title="Symbol:: PR (page does not exist)">symbol:: PR</a>&quot;</p> <p><b>New page</b></p><div>[[PR]] = [[Y_F]]/[[Y_R]] <br /> <br /> <br /> <br /> [[symbol:: PR]]</div> imported>WikiSysop