Simple and efficient calculator enables you to perform mathematical calculations in a streamlined manner by typing a mathematical expression, can using the calculator, perform complex calculations in one line by using parentheses, functions, and expressions.

And you won't need to account for part of the arithmetic process then Save the result in memory for use in another process as in the regular calculator. < br/> < br/> For example if we want to calculate the area of a triangle, as in the following arithmetic expression:

` √ P (p-a) (p-b) (p-c); a = 5 b = 6 c = 7 p = (5 + 6 + 7/2) `

We'll write

` (9 * (9-5) * (9-6) * (9-7) ^ (1/2) `