HC (Open Source HoubySoft Arbitrary Precision Calculator) for Linux / *nix / Windows, RPN / Infix, DEG / RAD / GRAD, Real / Complex numbers, GUI and CLI versions


You can use the menu on the left to navigate.
Do you have any suggestions, bug reports, or wishes/ideas for new functions? Please visit the bug tracker!
(c) Jan Dlabal, 2009-2010. Provided under the GNU GPLv3, see LICENSE for more
information.
http://houbysoft.com/hc/
http://houbysoft.com/
The goal of this program is to provide an open source calculator with a
simple and easy-to-use interface, similar to a command prompt, but a lot of
options and a multitude of functions.
If you need any help, you can type "help" in the command prompt, look into
the documentation - or contact me here.
There are two major versions of HC -- a CLI (command line interface) and a
GUI (graphical user interface).
There is also a (as of now, very) small FAQ here.
RELEASE NOTES
=============
6.0
- completely new graphing interface that is much easier to use
- added (interactive) zooming and moving to all 2D graphs in the GUI
- added way to change graph labels, both from command
line and in the new graphing interface
- more conversions added, conversion menu improved - now
the second item will contain only units filtered
according to what was selected as the input unit
- added graphpolar() to make it easier to draw polar graphs
- added matrix multiplication
- many small fixes and optimizations
Release notes for older versions
USAGE
=====
For much more detail, visit the official documentation.
Source code:
- download and install the MAPM library if you don't have it already
(URL : www.tc.umn.edu/~ringx004/mapm-main.html)
- a simple "make" should then be enough
- then run "./hc"
- enter the expression of which you want to know the result, for example
"1 + 2 * 3 / sqrt(mod(4,5))", and then press ENTER
Linux version:
- run the "hc" binary provided in the package (either double click on it in your file
manager, or open a terminal, then "cd" to the appropriate folder, and run "./hc")
- enter the expression of which you want to know the result, for example
"1 + 2 * 3 / sqrt(mod(4,5))", and then press ENTER
Windows version:
- run the installer and follow on-screen instructions
- enter the expression of which you want to know the result, for example
"1 + 2 * 3 / sqrt(mod(4,5))", and then press ENTER