ttcalc

TTCalc is an open source bignum mathematical calculator.

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Tomasz Sowa e960c2adea updated: help git-svn-id: svn://ttmath.org/publicrep/ttcalc/trunk@118 e52654a7-88a9-db11-a3e9-0013d4bc506e		2009-04-02 10:26:55 +00:00
help	updated: help	2009-04-02 10:26:55 +00:00
res	fixed: calculating the size of the main window	2009-03-28 18:26:20 +00:00
setup	changed: variables and functions are copied to the second thread only	2009-04-02 05:13:27 +00:00
src	updated: help	2009-04-02 10:26:55 +00:00
CHANGELOG	updated: help	2009-04-02 10:26:55 +00:00
COPYRIGHT	updated: help	2009-04-02 10:26:55 +00:00
README	updated: help	2009-04-02 10:26:55 +00:00

README

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TTCalc

TTCalc is an open source mathematical calculator. It features arithmetical
functions, trigonometric functions, inverse trigonometric functions,
hyperbolic functions, inverse hyperbolic functions, logical operators,
logarithms, functions for converting between degrees and radians and
so on. Additionally the program allows a user to define his own
variables and functions.

The program possesses an easy to use interface. Calculations are performed
by using binary floating point numbers with three kinds of precision,
the biggest has 864 bits for its mantissa and 128 bits for its exponent
that is about 6.70897699... * 10^51217599719369681875006054625051616609
with 258 valid decimal digits. TTCalc independently allows to insert and
display values with the base (radix) from two to sixteen.

Author:            Tomasz Sowa
Contact:           t.sowa@slimaczek.pl
Licence:           BSD (open source)
Interface:         English, Polish, Spanish
Project page:      http://ttcalc.sourceforge.net/
Operating systems: Microsoft Windows 9x/Me/NT/2000/XP/Vista

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README