Project Information

Version1.3.47.75
DescriptionCommand-line calculator

Samples:

Input TextResult
3+7+5-8+2*(4/5)8.6
Avg(10; 7; 15; 3; -5)6
Power(5; 3)125
Sin(pi)0
2^3/sin(2)8.79800136235693174
x=7.15; x^3/sin(x)[Error] (1, 2..3): Line too long, unused chars

Chess functions:

Elo Performance

Elo(R) R: <0;1> Fruitfulness
Elo([Xn]; S) Xn: Opponents ELO, S: <0;n> Fruitfulness

Presumption of Fruitfulness

ArcElo(E) E: <-765;765> ELO difference

Elo delta

EloC(YourElo; [X, R]*) X: Opponents ELO, R: <0;1> Fruitfulness
EloC(C, YourElo, [X, R]*) ^^^ C progress coefficient (15, 25 for age < 20 years)

Parse tree samples:


1+2*3+4

    +
   / \
  +   4
 / \
1   *
   / \
  2   3

1+4+2*3

     +
   /   \
  +     *
 / \   / \
1   4 2   3

Features

Author Information

AuthorNameDavid Safranek (Safrad)
EMailE-Mailsafrad at email.cz
WebWebhttp://safrad.own.cz/Software/CmdCalc/

Operating System

Windows 7 / Windows XP / Windows Vista / Windows 2003 in 32 or 64 bit versions

Version History

#DateVersionSizeLines
1999-12-131.0.0.0
2001-08-271.0.22.0
2002-05-251.0.26.0
2003-02-181.0.28.0
2003-03-101.0.30.0
2003-09-221.0.31.3
2004-09-261.0.32.9
2005-03-081.0.33.27
2005-07-261.0.34.29
2005-10-231.0.35.29
2006-02-231.0.36.29
2007-03-111.0.36.35
2007-05-131.0.37.38
2007-05-271.1.38.38
2007-11-271.1.39.39
2007-11-271.1.39.40
2008-02-071.1.39.41
2008-03-021.1.40.42
2008-09-211.1.41.43
2009-05-091.1.41.44
2009-05-131.1.41.45
2009-05-131.1.41.46
2009-07-171.1.41.47
2009-08-151.2.42.48
2009-08-291.3.42.49
2009-08-311.3.42.50
2009-08-311.3.42.51
2009-09-111.3.43.63458711896
2009-09-111.3.43.64458711896
2009-09-111.3.43.65458711896
2009-09-111.3.43.66458711896
2009-09-171.3.43.67459451898
2009-09-251.3.43.51469621931
2009-11-051.3.44.52461841907
2009-11-051.3.44.53461841907
2009-11-261.3.44.58466611919
2010-01-021.3.45.60469501930
2010-04-041.3.46.61469781930
2010-07-181.3.46.62477941967
2010-07-181.3.46.63477941967
2010-07-181.3.46.64477941967
2010-07-181.3.46.65478261967
2010-07-181.3.46.66478261967
2010-07-181.3.46.67477941967
2010-07-181.3.46.68477941967
2010-11-121.3.46.69478051968
2010-11-121.3.46.70478051968
2010-11-121.3.46.71478051968
2010-11-131.3.46.72478041968
2011-01-171.3.46.73478041968
2011-01-171.3.46.74478041968
2011-01-171.3.47.75478041968