home *** CD-ROM | disk | FTP | other *** search
/ HamCall (October 1991) / HamCall (Whitehall Publishing)(1991).bin / math / calculas / sample.3d < prev    next >
Text File  |  1989-05-26  |  240b  |  12 lines
  1. 
  2. 9
  3. abs(x*x-y*y)
  4. (x*x+3*y*y)*exp(1-x*x-y*y)
  5. exp(-abs(x)-abs(y))
  6. 1-x*x-y*y
  7. disc(x,y,0,0,0){x*y*(x*x-y*y)/(x*x+y*y)}
  8. disc(x,y,0,0,0){x*y/(x*x+y*y)}
  9. sqrt(abs(x*y))
  10. disc(x,y,0,0,1){sin(x*x+y*y)/(x*x+y*y)}
  11. (x*x+2*y*y)*exp(1-x*x-y*y)
  12.