Dies ist das entering window. Here you can execute your input.
Here are one or some entering fields,
in which you can enter your numbers, terms or equations.You can conn between two entering windows per tab or clicking(not per Enter!)
You can also find the - button. You need it for starting the calculations, and the - button, which you need for removing the entering fields.
This is the window for explanations. Here you can find useful explanations for the www.mathepower.com - scripts, for example formulas or explanations zo the used items.
This is the window for outputting. Here you can find the result of your calculations.