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Downloads.
Program "Ruler and Compass" of Literka.
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New program of Literka "Algebra
of Geometric Constructions". For geometric construction, not
necessarily by ruler and compass, see exact values of constructed coordinates of
points, distances, trigonometric values of constructed angles etc. See terms
and conditions for a free downloading of this software. See examples
and examples of new
commands.
Version 1.8 of a program "Ruler and Compass" updated Aug., 28, 2009 includes new algebra module, quadratic functions and cubic functions module.
One of new features is a calculator, which computes with accuracy (up to) 900 significant digits. There is a separate software
Calculator of Literka installation program 'installcalc.exe'
which you can download free. See
calculator
for more.
A new module Cubic Functions.
Write coefficients of cubic function and see roots written as mathematical expressions or their numerical values or graph of cubic function at the same time on your computer's screen.
Latest module of version 1.8 - "Curves". It allows to construct any parameterized curve or its image of any
analytic function.
Version 1.8 improves an algebra module of "Ruler and Compass".
To have this newest version free,
- Download Ruler and Compass installation program 'installrc.exe'.
- Run downloaded file 'installrc.exe'.
Program will be installed. It is free.
- Any question? Ask Literka on "literka@addr.com".
- Run a program installrc.exe, for example, by clicking on the created icon.
- If you have any remarks about program, please, send a message to Literka.
If you noticed a bug, report it (email: math@literka.addr.com), please - help Literka.
See new page of Literka
Exact values of cos(2*k*pi/17). Complex numbers application.
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Last update: Aug. 28, 2009
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