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[project @ 1994-11-09 21:22:15 by jwe]
author jwe
date Wed, 09 Nov 1994 21:22:15 +0000
parents 632844972d35
children 06a495f515c2
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function w = sec (z)
  
# sec (z): compute the secant for each element of z.

  if (nargin != 1)
    usage ("sec (z)");
  endif
  
  y = 1 ./ cos(z);
  
endfunction