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PEMDAS Widget is a scientific calculator with an easy-to-use interface for doing calculations with equations and variables.

In addition to the keypad, it also features an equation history view, which is activated by clicking on the the button next to the info button in the bottom bar. The equation history view gives one-click access to everything in the current session, including all equations and their associated results, and all variables. You can clear the session by pressing clear on your keyboard twice fast (shift+delete for notebook users), or double clicking the clear button on the calculator.

In addition, more...

What's New

Version 2.0.1: Release notes were unavailable when this listing was updated.


Mac OS X 10.5.8 or later

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PEMDAS Widget User Discussion

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Jlaro Member IconComment+5

I could not get PEMDAS 2 to show in my list of available widgets, and was disappointed because I liked version 1.

Then I found the solution. You have to take the real widget out of the pseudo-widget shell, by using "Show package content". The author should fix that.

Reply0 replies
Version 2.0.1
WizeGuy Member IconComment+2

Awesome calculator widget. Use it all the time at work. Much easier to get a handle on than RPN. Highly recommended.

Reply0 replies
Version 0.92
user icon+4
Version 2.0
> 5 1


Current Version (2.x)


Downloads 8,530
Version Downloads 1,898
License Free
Date 08 Nov 2011
Platform OS X / PPC 32 / Intel 32
Price Free
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