rX3vzNghC1mn setxyrapport 25 setxunit 7.5 setborder -6 6 setxrange -6 6 setyrange jpegmode /kangarooguesthouse.com/bitcoin-mining-best-share.html">bitcoin mining best share</a> /kbellafrenchbulldogs.com/credit-card-for-bitcoin.html">credit card for bitcoin</a> /cherokeegc.com/transferring-bitcoin-to-cash.html">transferring bitcoin to cash</a> /kbellafrenchbulldogs.com/mining-bitcoins-explained.html">mining bitcoins explained</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