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Functions don't evaluate

  • To: mathgroup at smc.vnet.net
  • Subject: [mg34129] Functions don't evaluate
  • From: bulatov at engr.orst.edu (Yaroslav Bulatov)
  • Date: Sat, 4 May 2002 04:29:43 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

I've running into problems getting functions of some add-on packages
to evaluate. When I run the function, the answer is in unevaluated
form, and doing Evaluate[...] doesn't help. Here's an example.

<<DiscreteMath`ComputationalGeometry`

ConvexHull[{{0,0}, {1,0}, {0,0}, {2,0}, {1,1}}]

And I get:

ConvexHull[{{0, 0}, {1, 0}, {0, 0}, {2, 0}, {1, 1}}]

I checked my add-ons directory, and ComputationalGeometry.m is there.
I have the same problem with NumericalMath package.

Any idea what's causing this?

Yaroslav


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