YhFIepNaJV setxyrapport 25 setxunit 7.5 setborder -6 6 setxrange -6 6 setyrange jpegmode /lordlandonline.com/OH/Zanesville/us-agency-car-insurance/">us agency car insurance Zanesville OH</a> /a-plustreeservice.com/WV/Charleston/auto-acceptance-insurance/">auto acceptance insurance Charleston WV</a> /macpcfirstaid.com/FL/Lake-City/">auto insurance quotes Lake City FL</a> /taos22.com/PA/Erie/payless-auto-insurance/">payless auto insurance Erie PA</a> 2 2 settkstep 1 1 setsubtkstep 2 2 setmkstep ticks traceaxes axesarrow unites 0.75 setlinewidth continu bleu /X {settvar #rpn# a * Cos (t) } def /Y {settvar #rpn# b * Sin (t) } def 0 2 pi mul {X} {Y} Courbeparam