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ttcalc
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TTCalc is an open source bignum mathematical calculator.
9 Commits 2 Branches 12 Tags 838 KiB
C++ 88.3%
HTML 6.6%
C 3%
Shell 1.1%
Inno Setup 0.5%
Other 0.5%
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Tomasz Sowa aa10a71d13 changed: on win9x the configuration file is in 
"c:\windows\data application\ttcalc\" now
changed: the program uses the TTMath 0.8.1 now
added:   from TTMath 0.8.1:
         root(x, index), bitand(x,y), bitor(x,y), bitxor(x,y)
         /band(x,y), bor(x,y), bxor(x,y)/
         asinh(x), acosh(x), atanh(x), acoth(x) /atgh(x), actgh(x)/
changed: from TTMath 0.8.1: calculations are much faster now
         especially the factorial() function
changed: from TTMath 0.8.1: the way of parsing operators


git-svn-id: svn://ttmath.org/publicrep/ttcalc/trunk@37 e52654a7-88a9-db11-a3e9-0013d4bc506e
 		2007-04-17 13:41:38 +00:00
help changed: on win9x the configuration file is in 2007-04-17 13:41:38 +00:00
res added: the program shows some kind of errors itself 2007-03-02 20:29:27 +00:00
setup changed: on win9x the configuration file is in 2007-04-17 13:41:38 +00:00
src changed: on win9x the configuration file is in 2007-04-17 13:41:38 +00:00
CHANGELOG changed: on win9x the configuration file is in 2007-04-17 13:41:38 +00:00
COPYRIGHT initial import 2007-01-22 11:12:01 +00:00
README added: a user can change the names of variables or functions now 2007-04-02 00:17:26 +00:00
TODO changed: on win9x the configuration file is in 2007-04-17 13:41:38 +00:00

README 

TTCalc

TTCalc is a mathematical calculator. It has a nice user interface,
formulas for calculating can be inserted by using a keyboard or a mouse.
The result is automatically shown in a second window without using any
additional keys such as 'equal'. The program possess trigonometric
functions, inverse trigonometric functions, hyperbolic functions,
logical operators, logarithms, functions for converting between degrees
and radians and so on. Additionally the program allows the user to
define his own variables and functions. Calculations are performed by
using floating point numbers with three kind of precision, the biggest
has 288 bits for its mantissa and 96 bits for its exponent that is
about 2.551...e+11925026709067095507636213441 with 85 valid decimal
digits. The program independently allows to insert and display values
with the base (radix) from two to sixteen. 

Author: Tomasz Sowa <t.sowa AnTispam slimaczek.pl>
Project page: http://sourceforge.net/projects/ttcalc
Licence: BSD (open source)