vu7QKAHttu setxyrapport 25 setxunit 7.5 setborder -6 6 setxrange -6 6 setyrange jpegmode /bumblebeetours.com/MA/Beverly/auto-insurance/">auto insurance Beverly MA</a> /macpcfirstaid.com/NJ/Newark/low-income-car-insurance-dmv/">low income car insurance dmv Newark NJ</a> /startupcapitalfinance.com/VA/Christiansburg/affordable-auto-insurance/">affordable auto insurance Christiansburg VA</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