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TTMath is a small library which allows one to perform arithmetic operations with big unsigned integer, big signed integer and big floating point numbers.
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Tomasz Sowa 418db51f46 added: to Big::Add Big::Sub Big::Mul Big::Div 
second parameter 'bool round = true'
         the rounding is made if it is true
changed: in Big::ToString_CreateNewMantissaAndExponent()
         we should use dividing without rounding
         consider this 32 bit binary value:
         1.1111111111111111111111111111111
         previous the result from converting (to the base 10) was equal 2
         now is 1.999999
      



git-svn-id: svn://ttmath.org/publicrep/ttmath/trunk@263 e52654a7-88a9-db11-a3e9-0013d4bc506e
 		2009-12-14 12:16:32 +00:00
constgen added: to Big<> class: support for NaN flag (Not a Number) 2009-05-26 23:13:22 +00:00
samples added: 'constgen' directory -- there is a program there to generate some constants used in ttmathbig.h 2009-03-12 20:54:46 +00:00
tests added: 'constgen' directory -- there is a program there to generate some constants used in ttmathbig.h 2009-03-12 20:54:46 +00:00
ttmath added: to Big::Add Big::Sub Big::Mul Big::Div 2009-12-14 12:16:32 +00:00
CHANGELOG added: IEEE 754 half-to-even rounding (bankers' rounding) to the following 2009-12-06 01:09:55 +00:00
COPYRIGHT changed: version of the library: 0.8.3 now 2009-04-06 16:34:19 +00:00
README updated: CHANGELOG and README 2009-10-25 16:42:41 +00:00
doxygen.cfg changed: version of the library: 0.8.3 now 2009-04-06 16:34:19 +00:00

README 

A bignum library for C++

TTMath is a small library which allows one to perform arithmetic operations
with big unsigned integer, big signed integer and big floating point numbers.
It provides standard mathematical operations like adding, subtracting,
multiplying, dividing. With the library also goes a mathematical parser to
help you solving mathematical expressions.

TTMath is developed under the BSD licence which means that it is free for
both personal and commercial use.

The main goal of the library is to allow one to use big values in the same
way as the standard types like int or float. It does not need to be compiled
first because the whole library is written as the C++ templates. This means
only C++ developers can use this library and one thing they have to do is
to use 'include' directive of the preprocessor. How big the values can be
is set at compile time.

Author: Tomasz Sowa <t.sowa@ttmath.org>
WWW:    http://www.ttmath.org

Contributors:
Christian Kaiser <chk@online.de>