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C/C++ Source or Header  |  1979-01-10  |  107 b   |  10 lines
  1. #include "complex"
  2.  
  3. double z_abs(z)
  4. dcomplex *z;
  5. {
  6. double cabs();
  7.  
  8. return( cabs( z->dreal, z->dimag ) );
  9. }
  10.