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From: kenr@peabody.iusb.indiana.edu (Ken Rawlings)
Newsgroups: comp.sys.handhelds
Subject: Questions Regarding Lists & The Solver
Message-ID: <1991Feb19.080133.24204@bronze.ucs.indiana.edu>
Date: 19 Feb 91 08:01:33 GMT
Sender: news@bronze.ucs.indiana.edu (USENET News System)
Organization: Indiana University at South Bend
Lines: 42

I have a few questions that have been bugging me for a while:

#1: It is possible to specify a custom menu in the solver(and the MES for
that matter). However, I can not seem to be able to get "NXEQ" to work as
a menu option. I belive this is related to the fact that NXEQ is part of
the solver program and not a general program. Also, I cannot seem to make
more that one custom menu per EQ. I have my EQ as a list of equations, and
everything will work fine if there is ONE custom menu list at the end of
EQ. However, if I try to put more that one custom menu _anywhere_ in the
EQ list, I get an error message. 

#2: What is the easies way to subtract an atom from a list. i.e.

		{ FOO BAR NETA }
	      - { NETA }
              ------------------
	      = { FOO BAR}	

	Or even better:

		{ FOO BAR NETA }
	      - { NETA FOO }
	      ------------------
	      = { BAR }	

I realize I could write a subroutine to do this, but it seems like such a 
common thing to do that it must already be built in somewhere.

	If the answers to either of these questions lies in the manual,
please direct me, I have been trying to figure out both of these things for
a while.

				Ken Rawlings


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 Ken Rawlings / kenr@peabody.iusb.indiana.edu / Indiana University, South Bend
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 Ken Rawlings / kenr@peabody.iusb.indiana.edu / Indiana University, South Bend
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