## Scientific Calculator Online

This is one very nice and very functional online scientific calculator.

### Using the Scientific Calculator

First of all, this is a javascript tool, so you need to enable javascript to use the scientific calculator. You can do this in your browser’s settings.

The best way to see how this widget works is to just play with it. If you still have some questions, you could check the following points:

1. You need only a mouse to use thins scientific calculator, just click on the needed buttons on the calculator’s keypad and make the calculations you need.

2. You can use more than 25 different mathematical functions, to see all, just click on the “shift” button.

3. You can make copy/paste operations in the input/results field of the calculator. Simply use the buttons for this purpose. “Ctrl + C” and “Ctrl + V” combinations should also work.

4. There is no limitation of the number of digits, that can be used for scientific calculation. However, using more than 50 may cause some instability for some operations. Also you should not be afraid from numbers like this: 9e+31

5. You can use brackets. You won’t see them (you need some imagination), but they will be considered in calculations.

Please share this tool if you like it, or leave a comment with your impressions. You can also contact us with your ideas and recommendations.