Scientific Calculator 1.1

This two-line Yahoo! scientific calculator widget provides the look and feel of a real calculator. With a dedicated line for the equation and another for the result, complex equations can be written with ease.
Numbers and simple functions can be input via the keyboard, while more advanced functions are available using the normal calculator buttons.

Main features:
- Trigonometry
- Logarithms
- Combinations and permutations
- 7 programmable memory locations
- Pseudo-random number generator

System requirements:
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Enhancements
- Added keyboard input for numbers and basic functions.
- Added copy…; and paste context menu options.
- Added Always on top context menu option.
- Improved error messages for incorrectly formed equations.