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Text File  |  1975-07-17  |  182 b   |  13 lines
  1.     function clog(z1)
  2.     complex clog, z1, z2
  3.     dimension dummy(2)
  4.     equivalence (a,z2,dummy(1)), (b,dummy(2))
  5.  
  6.     z2 = z1
  7.     c = cabs(z2)
  8.     b = atan2(b, a)
  9.     a = alog(c)
  10.     clog = z2
  11.     return
  12.     end
  13.