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| P  A  R  S  I  M |
|     Particle     |
|  Simulator v1.0  |
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| By Kerm Martian  |
| www.Cemetech.net |
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I. Introduction
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ParSim v1.0 is a particle simulator application for TI-83/84-series
graphing calculators.  It can simulate static and dynamic electric
and magnetic fields as well as particles of all velocities, positions,
charges, and masses.  The simulator output is displayed in a graphical
interface that automatically adjusts for optimal output of the data at
hand.  It assumes a k-constant of 1, so charges, masses, and velocities
should be expressed on the scale of 10^0th integers for the elementary
particles.

II. Installation
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To install ParSim v1.0, simply send prgmPARSIM to your TI-83, TI-83+/SE,
or TI-84+/SE graphing calculator.  ParSim is not yet available for other
models.  If in doubt or to request that it be written for another model,
contact Kerm Martian at admin@cemetech.net.  You may run PARSIM from the
homescreen, or for optimized performance, from Doors CS 4.8 or higher.

III. Use
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All functions of ParSim v1.0 are accessed using the five Fn buttons below
the screen, also known as Y=, Window, Zoom, Trace, and Graph.

>> [Y=] allows you to set the electric and magnetic fields for the simulation.
   Constant values such as 3 or -2.5 or e*pi may be entered, or a function in
   terms of X, Y, and Z may be entered, such as 3X+5YZ.  You will be prompted
   for the i, j, and k components of each field, then the lower and upper X,
   Y, and Z bounds for each.  If you wish a field to be present everywhere,
   type X, Y, or Z respectively for the upper and lower X, Y, and Z bounds.

>> [Window] shifts the viewing window with details on each particle to the
   next particle in the simulation.  After the last particle, it clears the
   info box from the screen.  This feature is only available when a simulation
   is paused and particles have been created

>> [Zoom] triggers the PART command, which allows you to drop new particles into
   the simulator.  It will prompt for an X, Y, and Z location, X, Y, and Z
   components on its initial velocity, and a charge (positive or negative) and
   a mass.  Nominal velocity is 1, nominal positive charge is 1, and nominal mass
   is 1.

>> [Trace] toggles the simulation into and out of active mode.  When the
   simulation is running, you may press [Trace] to pause it.  To start or continue
   the simulation, press [Trace].

>> Finally, [GRAPH] quits immediately.  L1 and L2, 2D projections of the 3D
   simulation, are saved so that a statplot can be viewed of the simulation.  Each
   time you start ParSim, you begin with a new simulation field, free of all fields
   and particles.

III. More Information
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>> http://www.cemetech.net
>> admin@cemetech.net

Enjoy this program as much as I enjoyed writing it!
(c)2006-7 'Kerm Martian' (Christopher Mitchell) and Cemetech
  