KDE-Apps.org Applications for the KDE-Desktop 
 GTK-Apps.org Applications using the GTK Toolkit 
 GnomeFiles.org Applications for GNOME 
 MeeGo-Central.org Applications for MeeGo 
 CLI-Apps.org Command Line Applications 
 Qt-Apps.org Free Qt Applications 
 Qt-Prop.org Proprietary Qt Applications 
 Maemo-Apps.org Applications for the Maemo Plattform 
 Java-Apps.org Free Java Applications 
 eyeOS-Apps.org Free eyeOS Applications 
 Wine-Apps.org Wine Applications 
 Server-Apps.org Server Applications 
 apps.ownCloud.com ownCloud Applications 
 KDE-Look.org Artwork for the KDE-Desktop 
 GNOME-Look.org Artwork for the GNOME-Desktop 
 Xfce-Look.org Artwork for the Xfce-Desktop 
 Box-Look.org Artwork for your Windowmanager 
 E17-Stuff.org Artwork for Enlightenment 
 Beryl-Themes.org Artwork for the Beryl Windowmanager 
 Compiz-Themes.org Artwork for the Compiz Windowmanager 
 EDE-Look.org Themes for your EDE Desktop 
 Debian-Art.org Stuff for Debian 
 Gentoo-Art.org Artwork for Gentoo Linux 
 SUSE-Art.org Artwork for openSUSE 
 Ubuntu-Art.org Artwork for Ubuntu 
 Kubuntu-Art.org Artwork for Kubuntu 
 LinuxMint-Art.org Artwork for Linux Mint 
 Arch-Stuff.org Art And Stuff for Arch Linux 
 Frugalware-Art.org Themes for Frugalware 
 Fedora-Art.org Artwork for Fedora Linux 
 Mandriva-Art.org Artwork for Mandriva Linux 
 KDE-Files.org Files for KDE Applications 
 OpenTemplate.org Documents for OpenOffice.org
 GIMPStuff.org Files for GIMP
 InkscapeStuff.org Files for Inkscape
 ScribusStuff.org Files for Scribus
 BlenderStuff.org Textures and Objects for Blender
 VLC-Addons.org Themes and Extensions for VLC
 KDE-Help.org Support for your KDE Desktop 
 GNOME-Help.org Support for your GNOME Desktop 
 Xfce-Help.org Support for your Xfce Desktop 
openDesktop.orgopenDesktop.org:   Applications   Artwork   Linux Distributions   Documents    LinuxDaily.com    Linux42.org    OpenSkillz.com   


- Content .- Fans (2) .- Knowledge Base  . 



KDE Scientific

Score 83%

Link:  Link
Depends on  Qt 4.x
Downloads:  4863
Submitted:  Oct 2 2004
Updated:  Jun 3 2008


SpeedCrunch is a fast, high precision and powerful desktop calculator. Available for Linux, Microsoft Windows, and Mac OS X.

Few of its distinctive features are:

* scrollable display
* up to 50 decimal precisions
* unlimited variable storage
* intelligent automatic completion
* full keyboard-friendly
* more than 50 built-in math functions
* optional keypad

And enjoy also the convenience featurelets:

* on-the-fly calculation
* customizable appearance
* syntax highlight, with parentheses matching


SpeedCrunch 0.10.1
Bug fixes:
Fixed keypad button "=" [#176]
Fixed incomplete math book link upon clicking [#177]
Fixed potential crashes [#180]
Fixed back and forward buttons have the opposite meaning in RTL [#185]
Fixed missing window update on radix character change
Updated binreloc to build in LSB environments

Better handling of math book translations with language codes that contain
the country component and now correct behaviour defaulting to English when
the system language (selected option) is not supported

New Basque, Catalan and Simplified Chinese translation
Updated translations
Removed Slovenian language menu entry, since there is no such translation

New Mac OS X Universal Binary finally available (first since version 0.7)

SpeedCrunch 0.10
New features:
Preliminary support of logic functions
Extended output of real-valued numbers to non-decimal modes
Allow real-valued arguments for nPr and nCr
Restore last session
Save and load session
Ability to change language on-the-fly
Context menu for tray icon
Support for RTL (right to left) written languages
Batch calculation
Minimal view version
Default desktop file for menu integration
New Turkish (incomplete) translation
Math Book browsable pages in a dock window
Compile-time option to build a "portable" target
Full screen mode
Automatic syntax highlighting color generation
Status bar
Auto-calc of the selected text

New functions:
ERF: the normalized error function (related to normal distribution)
ERFC: the complementary error function
GAMMA: the extension of the factorials (x-1)!
LNGAMMA: ln(Gamma(x)) for x > 0
IDIV: integer division
MOD: modulo

Improved binomCdf evaluation allows n to be as big as 20000 now
Improved keypad
Testevaluator independent of locale (does not use ',' any more)
Exp/Log inconsistency
New keyboard shortcuts (including PagDown/PgUp to scroll result display)
Redesigned menus
Optional widgets created and destroyed on the fly, optimal for mobile
Click to copy and double click to insert an expression from the display into
the expression editor
Errors displayed in modal dialog instead of result display
Selecting and inserting an expression does not trigger evaluation

Bug fixes:
Fixed loss of precision on variable saving
Fixed clobbering of ans on radix change
Fixed a bug in the math engine (float_frac) that could cause memory corruption
Bugfix in the pochhammer symbol evaluating routine, affecting nPr
when n and r are negative integers, and n == r-1
Bugfix: No freeze any more when evaluating (-n+0.5)! for very large integers n
Bugfix: cbrt fixed for values 1+x with x

Source(source code)
MS Windows(Microsoft Windows installler)
MS Windows(Microsoft Windows portable edition)
Mac OS X(Apple Mac OS X universal package)
Send to a friend
Other  Apps  from ariya
Report inappropriate content

goto page: prev   1  2  3  4 


 Time computations

 by vrabcak on: Jan 28 2006
Score 50%

I found this app very handy and useful. Thank you for the job!
But I am missing one feature. I would like to do calculations with time values for example 160 min + 10 hours, show 3250 seconds in hours, minutes and seconds, add 120 days to 1st July 2004 and so on. I am missing such simple time calcularor on both Windows and Linux, so I hope speedcrunch will implement it :-)

Reply to this


 Re: Time computations

 by pawn on: Apr 30 2007
Score 50%

did you try date?
date -d "2004/7/4 00:00 +120 days"
date -d "2001/1/1 00:00 +160 min + 3 hours"

Reply to this


 Accuracy v Precision

 by derekroconnor on: Sep 4 2006
Score 50%

I have just downloaded SpeedCrunch Version 0.7 Beta-1 and performed the following tests, using 50-digit precision:

SPCR sin(10^22 )= -8.52200 | 918050626935619363157432839453863959329520531e-1
PariGP sin(10^22) = -8.52200 | 84976718880177270589375302936826176215041004e-1
SPCR cos(10^22) = +5.23214 | 674176545467019501300134952278548556645769073e-1
PariGP cos(10^22) = +5.23214 | 78539513894549759447338470949214091997243939e-1

As you can see, SpeedCrunch performs very badly. It may have high precision, but it has only 6-digit accuracy in these tests. By the way, the standard Windows 2000 desk-top calculator has 32-digit accuracy.

If you want to see how difficult it is to write real numerical software, have a look at this paper : http://www.derekroconnor.net/home/PAPERS/Ng--ArgReduction.pdf

Reply to this


 Re: Accuracy v Precision

 by derekroconnor on: Oct 9 2006
Score 50%

The link to Ng's paper should be


Derek O'Connor
Reply to this


 , as decimalpoint

 by mokkel on: Sep 14 2006
Score 50%

In Norwegian we use , and not . as decimalpoint. I haven't found any settings in 0.7-beta1 (win32) where I can select this.

The best thing would be to use the systems locale settings.

Reply to this


 Re: , as decimalpoin

 by ariya on: Oct 11 2006
Score 50%

Will be considered in the future version.

Meanwhile, if you press comma (,), it will be regarded as point (.).

Reply to this


 Re: , as decimalpoin

 by ariya on: Jul 26 2007
Score 50%

So this is now supported in version 0.8.

Reply to this


 Qt4 problem

 by amdfanatyk on: Jul 27 2007
Score 50%

Can You provide static binary file?

Reply to this


 Old version!

 by anupamsr on: Mar 4 2008
Score 50%


I don't have Qt4 and I don't have permission to install it on my computer. Could you please provide any old tar ball? (I looked through the revision and it seems that Qt3->Qt4 change was done around version 7... so please provide me a link to version 6 tarball!


Reply to this


 Compile problems

 by liquidat on: Jun 5 2008
Score 50%

I tried to compile the newest version. However, CMakeLists.txt says:
cp ARGS -f i18n/*.qm ${speedcrunch_TRANSLATION_DIR}
But there are no qm files i that directory in the newest version (0.10.0 still has them!).

Reply to this


 Re: Compile problems

 by helder on: Jun 10 2008
Score 50%

liquidat: you need to run "lrelease speedcrunch.pro" to build the QM files. It will be fixed in the next version, see http://code.google.com/p/speedcrunch/issues/detail?id=194

Reply to this

goto page: prev   1  2  3  4 

Add commentBack

Do you like or dislike Ubuntu Unity?
 Yes, unity is alien technology!
 It is less confusing than Gnome 3 default, shell.
 Granny thinks it is much more usable than Gnome 2
 Canonical is embarrasing itself with this split project
 Gnome 3 default shell is much better
 I dislike Unity, Gnome 3 default shell is alien technology!
 None of the above, I like the 2Gb for free and Apple alike behavior. Will post a comment instead

 Who we are
More about us
Frequently Asked Questions
Updates on identi.ca
Updates on Twitter
Facebook App
Content RSS   
Events RSS   

Add App
Public API
About KDE-Apps.org
Legal Notice
Spreadshirt Shop
CafePress Shop
Sponsor us
Report Abuse

Copyright 2003-2014 KDE-Apps.org Team  
All rights reserved. KDE-Apps.org is not liable for any content or goods on this site.
All contributors are responsible for the lawfulness of their uploads.
KDE and K Desktop Environment are trademarks of KDE e.V.