Eigenmath DS: Difference between revisions

Eigenmath DS
Eigenmath DS
General
Author	Leonel
Type	Math
Version	1.0
License	Mixed
Last Updated	2009/02/01
Links
	Download
	Website

Revision as of 15:29, 14 November 2021

Eigenmath DS is a free computer algebra system ported to Nintendo DS. The aim of this project is to have a free CAS comparable to commercial systems such as Texas Instruments or HP calculators. The GUI is made with Woopsi 0.3.

Features

For math function graphs.
Script mode.
Text zoom.
Natural result display.
Functions menu.
Natural result display two-dimensional mathematical form.
Manipulation of mathematical expressions in symbolic form.
Plotting graphs and parametric plots of functions in two dimensions.
Simplification to the smallest possible expression.
Solution of linear equations.
Differentiation.
Indefinite and definite integration, including multidimensional integrals.
Matrix operations including products, inverses, etc.

User guide

If the results are too big to display in normal font size, press Start button or try the tty terminal mode.

For a large formula or a big matrix use the script mode, is less tedious correct the values.

The command clear, clear all previous operations, asignations, results and clear the graph area except the script mode.

There are two ways to use draw button.

Example 1:

draw(sin(x)) 
enter

Example 2:

sin(x)
draw
enter

Don't forget, there is special funtions for matrix operations like dot, inv.

For matirx operations isn't are equal a* b that dot(a,b) or a^-1 and inv(a).

Controls

Mode terminal output:

A - Eval math sentences

B - Swap otput window to graph window and back

Y - Swap otput window to edit script window and back (press again to use in the otput mode)

X - Flip screens

Start - Text zoom is raised (press again to back to normal font size)

Up - Scroll up otput window

Down - Scroll down otput window

Left - Previous history commands

Right - Nexts history commands

Mode edit script:

Up/Down/Left/Right - Move cursor

External links

Official website - http://eigenmathds.wordpress.com

@@ Line 1: / Line 1: @@
-{{Infobox homebrew
+{{Infobox DS Homebrews
-| title       = Eigenmath DS
+|title=Eigenmath DS
-| image       = [[]]
+|image=Eigenmath2.png
-| type        = Mathematic
+|description=Free computer algebra system.
-| version     = 1.0
+|author=Leonel
-| licence     = Mixed
+|lastupdated=2009/02/01
-| author      = Leonel
+|type=Math
-| website     = http://eigenmathds.wordpress.com/
+|version=1.0
-| download    = Media:
+|license=Mixed
-| source      =
+|download=https://dlhb.gamebrew.org/dshomebrew/eigenmath.7z
+|website=http://eigenmathds.wordpress.com
 }}
 Eigenmath DS is a free computer algebra system ported to Nintendo DS. The aim of this project is to have a free CAS comparable to commercial systems such as Texas Instruments or HP calculators. The GUI is made with Woopsi 0.3.
 ==Features==
-*for math function graphs
+* For math function graphs.
-*Script mode
+* Script mode.
-*Text zoom
+* Text zoom.
-*Natural result display
+* Natural result display.
-*Functions menu
+* Functions menu.
+* Natural result display two-dimensional mathematical form.
+* Manipulation of mathematical expressions in symbolic form.
+* Plotting graphs and parametric plots of functions in two dimensions.
+* Simplification to the smallest possible expression.
+* Solution of linear equations.
+* Differentiation.
+* Indefinite and definite integration, including multidimensional integrals.
+* Matrix operations including products, inverses, etc.
+==User guide==
+If the results are too big to display in normal font size, press Start button or try the tty terminal mode.
+For a large formula or a big matrix use the script mode, is less tedious correct the values.
+The command clear, clear all previous operations, asignations, results and clear the graph area except the script mode.
+There are two ways to use draw button.
+Example 1:
+ draw(sin(x))
+ enter
+Example 2:
+ sin(x)
+ draw
+ enter
+Don't forget, there is special funtions for matrix operations like dot, inv.
-==Instructions==
+For matirx operations isn't are equal a* b that dot(a,b) or a^-1 and inv(a).
-*Mode terminal output
-Button A - Eval math sentences.
-Button B - Swap otput window to graph window and back.
+==Controls==
+'''Mode terminal output:'''
-Button Y - Swap otput window to edit script window and back, when button Y is pressed again, the sentences in script window are ready to use in the otput mode.
+A - Eval math sentences
-Button X - Flip screens
+B - Swap otput window to graph window and back
-Button START - Text zoom is raised. Press again to back to normal font size.
+Y - Swap otput window to edit script window and back (press again to use in the otput mode)
-Button Up - Scroll up otput window.
-Button Down - Scroll down otput window.
-Button Left - Previous history commands.
-Button Right - Nexts history commands.
-*Mode edit script
+X - Flip screens
-Button Up, Down, Left, Right - cursor Handle.
-Recommendations for a better usage:
+Start - Text zoom is raised (press again to back to normal font size)
-If the results are too big to display in normal font size, press button start or try the tty terminal mode.
+Up - Scroll up otput window
-For a large formula or a big matrix use the script mode, is less tedious correct the values.
+Down - Scroll down otput window
-The command clear, clear all previous operations, asignations, results and clear the graph area except the script mode.
+Left - Previous history commands
-There is two ways to use draw button.
+Right - Nexts history commands
-Example:
-	draw(sin(x))
-	enter
-or
-	sin(x)
-	draw
-	enter
-Don't forget, there is special funtions for matrix operations like dot, inv.
-For matirx operations isn't are equal a*b that dot(a,b) or a^-1 and inv(a)
+'''Mode edit script:'''
+Up/Down/Left/Right - Move cursor
+==External links==
+* Official website - http://eigenmathds.wordpress.com
-[[Category:Homebrew applications]]
+[[Category:DS homebrew applications]]
+[[Category:Maths homebrews on DS]]