discontinuities in Mathematica

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Article #1093

#1093

From: Larry Riddle
Date: Thu, 04 Aug 1988 17:52

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How well does Mathematica handle graphing of functions with
discontinuities? For example, what happens if you ask it
to graph 1/x for x between -1 and 1? Can it graph a function
with different definitions over different intervals, as for
example:

       |-
       | 3  if x < 0
f(x) = |
       | x/2  if x >= 0
       |-

Can you work symbolically with such a function without
doing the two pieces individually? 


-- 
Larry Riddle        |  gatech!emory!riddle               USENET
Emory University    |  riddle@emory                      CSNET,BITNET
Dept of Math and CS |  riddle.emory@csnet-relay          ARPANET 
Atlanta, Ga 30322   |  (404) 727-7922                    AT@T

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!attcan!uunet!husc6!uwvax!rutgers!gatech!emory!riddle
From: riddle@emory.uucp (Larry Riddle)
Newsgroups: sci.math.symbolic,comp.sys.mac
Subject: discontinuities in Mathematica
Keywords: Mathematica, graphing, discontinuities
Message-ID: <3115@emory.uucp>
Date: 4 Aug 88 17:52:23 GMT
Organization: Math & Computer Science, Emory University, Atlanta
Lines: 21