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Text File  |  1993-06-15  |  141 b   |  8 lines
  1. # demo surface - © Wilma Mangelaars 1992
  2.  
  3. set hidden3d
  4. set isosamples 40
  5. set xrange [-3:3]
  6. set yrange [-3:3]
  7.  
  8. splot 3*(sin(x)**3)+y*cos(x**2)