SpeedCrunch

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
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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

Improvements:
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

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

Packaging:
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

Improvements:
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
devices
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