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diff scripts/elfun/acoth.m @ 713:632844972d35

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[project @ 1994-09-20 18:37:13 by jwe] Initial revision
author jwe
date Tue, 20 Sep 1994 18:38:18 +0000
parents
children 3470f1e25a79
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--- /dev/null
+++ b/scripts/elfun/acoth.m
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+function w = acoth (z)
+
+# acoth (z):  compute the inverse hyperbolic cotangent for each element of z. 
+
+  if (nargin != 1)
+    error ("usage: acoth (z)");
+  endif
+
+  w = atanh (1 ./ z);
+
+endfunction
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