fcalc is a fast calculator for everyday purposes.
Just start typing your expression and calculation result will be displayed on the right.
Press Enter to create a new line. Press Up and Down to switch between lines.
syntax
You can convert units and currencies using in/to syntax. E. g.
(1 USD in RUB) or
(2 inch to m)
All functions from JS Math.* are supported. Just type sin(PI) to calculate sinus of 3.1415...
ans will be textually replaced to the result of the previous calculation. You can use any JS syntax construction here.
In fact, it's just JS eval() with additional features.
pointers
You can refer answer of the line as @<n> where n is a line number. Also you can refer input of the line as
@@<n>.
Pointers support relative addresation so you can use @-1 instead of ans.
static links
Click "copy static link" to create and copy to clipboard unique link of your calculations. The page from this link is not editable because of security reasons.
If link is too loooooong, use clck.ru or any other url shortener service with anchors support.