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Graphmatica Graph  |  1994-03-06  |  382 b   |  21 lines
  1. [saved-setup]
  2. [labels]
  3. title=Selected Common Polar Graphs
  4.  
  5. [grid]
  6. left=-8.0000
  7. right=8.0000
  8. top=auto
  9. bottom=auto
  10.  
  11. [options]
  12. paper=polar
  13. labels=on
  14.  
  15. [equations]
  16. r^2 = 32 cos (2t) {-1p, 1p} ' lemniscate (graphed over -pi to pi)
  17. r = 4sin(2t) ' four-leaved rose
  18. r=2[1+2cos(t)]  ' limacon
  19. r=4[1+cos(t)]  ' cardioid
  20. r=2t ' spiral of Archimedes
  21. r=3/t ' hyperbolic spiral