Hello there,
Inspired by this website, I created some very simple applet that displays pictures in a fashion similar to LM. I would like to share this with you - I would be very grateful for feedback 
http://kyps.net/static/artmath/index.htm
Hope its useful.
Best,
Andreas
Can we do Additions, multiplication etc?
I didnt download yet. But since I dont know to use directory prompt…is there any other way around?
Well, there is no explicit feature in the program, but you can show a number, then another, and then their sum or their product, by manually inputting the right numbers via the keyboard. Adding some explicit support for equations (‘number’ → ‘operator’ → ‘number’ → result) can be added fairly quickly I think… I’ll put it on my todo list
Just go to the link given above and wait until the applet loads and you’re ready. If you want to download and use via a shortcut, try googling on how to do this. I found this advice: http://stackoverflow.com/questions/394616/running-jar-file-in-windows.