If you wish to make life easier, for basic mathematical calculations, and you are on a browser and want to make your life easier, use this free text based basic calculator. This calculator can perform basic calculations, like multiplication, division, division by 2, etc. In order to achieve this, you need to type in the value, for example: 10 * 2 = 20.

You can also perform unit conversions, for example: 30mm in inch, 20 mm to 2 inches, etc. This is possible by selecting any mathematical text in a browser and right click on it. You can also perform summation, by selecting a mathematical text, right clicking on it, and selecting summation.

To perform exponentiation, you need to select any mathematical text in a browser, right click on it, and select exponentiation.

You can select and select a mathematical text, to perform calculations, by right clicking on it.