GLE Example: cos2t.gle

[PDF file]

 

---

size 6 6

include "polarplot.gle"

set font texcmr
begin graph
   center
   title "r = cos(2\theta)"
   xaxis min -1.1 max 1.1
   yaxis min -1.1 max 1.1
   draw polar "cos(2*t)" from 0 to 2*pi fill wheat
end graph

---

 

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