I would like to pay the attention of the MaplePrimes users
to a Robert Chero application.
This is a Maple package on graphics, which can be implemented in Maple as a usual package.
It  has community rating 4.5 stars. This package can be downloaded from http://www.maplesoft.com/applications/view.aspx?SID=1671.
It was submitted in 2005 when MaplePrimes started. Because of this reason this useful package is  somewhat passed off. Here is the list of its commands:
[complexinequalityplot, inequalityplot] .
The inequalityplot command is an equivalent to the RegionPlot command in Mathematica.
It is of interest in view of FAQ on plotting multiple nonlinear inequalities (for example, a recent question 
 http://www.mapleprimes.com/questions/89033-Plotting-Multiple-Inequalities#comment95754) .
In particular, the complexinequalityplot command answers this question
 http://www.mapleprimes.com/questions/96411-Plotting-Regions-In-The-Complex-Plane .
As a deficiency of the package it should be noted the absence of its help. That circumstance is compensated by the attached file with examples. Some of those examples are cited in InequalityGraphic.mw  .


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