SpeedCrunch 0.12 Portable

Убожество! , а не калькулятор
вот хороший тут качаем

user manual: in-app (with context help) and on-line
user-defined functions
complex numbers
unit support, including conversions
implicit multiplication
bitfield widget, for people who deal with binary math
virtual keypad is back
double-click to insert into editor is back
more color schemes, including Solarized alternatives
currency symbols are ignored, you can now safely paste them into the editor
donations finally possible

Enhancements:
Digit Grouping
Integer division (quotient)
binary logic functions and bit shift operators
Allow only one instance of the application running
Redesigned multiplication, division and subtraction buttons
[display] Built-in color schemes
system default, dot, comma, both
Settings to automatically clear history and variables on exit
QM files not included in release source tarball
Dock widgets should be raised when opened in tabbed mode
Dock widgets should be allowed on all areas
Syntax highlighting in result box
Language choosing through a combo box instead of a menu
Pi and Phi should also be available as constants
Dutch desktop file
Change settings more easily
Division by zero, wht not silently?
Improved Dutch translation
Make comparisons symmetrical free functions
Cleanup the include hierarchy
Support comments in expressions
Feature Request - Stdev, and statistical functions, and data sets or tables.
Font in result display
Add euler number as constant/variable
make history be selectable & copyable
Power symbols (superscript digits)
Add Molar Masses to Constants (with a patch)
Allow user to choose last command history operation mode
Export history to file
Automatic insertion of "ans" variable
Fixed Decimal should be default result format
Change F7 keyboard shortcut to fixed decimal
User option to automatically copy result to clipboard
Radio Frequency (RF) book pages
Formula book: Electronics section
[variables] Allow deleting variables with delete key and context menu
On-the-fly function usage tooltip
Allow to disable blocked display of digits
Change Ctrl + Alt keyboard shortcuts to Ctrl + Shift
Fixed bugs:
Expressions of type a!^b are invalid
Inconsistency comma vs. dot
Wrong evaluation of powers involving unary minus sign in base
Dock windows are not restored to the same placement and size
Incorrect pixmap file name in aboutbox.cpp leading to icon missing in about box
Window resize when opening sidebar is not undone
Showing any dock makes the app crash on Vista
Quadratic equation in math book lacks () around 2*a
Imported sessions can't show numbers with max precision back
Dialogs below window in always-on-top mode on Windows
Incorrect restoring of bin, oct and hex values
Too few digits before exponential result is shown
cbrt calculates wrong sometimes
Partial results popup obstructs input field when menu bar disabled
When using some color schemes, alternating background looks weird
Cosmetic Issue: Buttons in math book always expand side-window a bit
malloc'ed char-string gets delete[]d
Memory leak in ResultDisplay::append()
On Windows SpeedCrunch version 0.10.1 does not re-open at the last window position
Parenthesis matching when using on-screen keypad
speedcrunch does not get focus on launch
Background of the keypad buttons with dark themes
Logging huge numbers fails
"Current Result" pop-up entirely covers the input box for 50-decimal precision
Report error when an invalid but ok looking formula is entered
em dash is not correctly handled in calculator
Decimal format is lost when switching bases.
Speedcrunch crashes at input of large hex numbers
typing not remembered
Case variations of 'ans' aren't shown in Variables dock.
Powers with negative base and non-integer exponent are NaN
Current Result Display Blocks Text Entry Field
Copying from result display doesn't work
[evaluator] Superscript digit powers with signed bases give wrong result
average function doesn't work
Build error: undefined reference to symbol 'XInternAtom'
Editor should evaluate multiline pasted text instead of inserting
Ctrl+C does not work while menu Edit/Copy does
Restore window maximization properly on launch
SpeedCrunch.exe is not a valid Win32 application (0.11 RC3)
It's impossible to copy non-last result (or any text from the History) to clipboard