Problems
Function - 2
Function - 2
Implement a function f(x) = \sqrt{x} + 2 \cdot x + sin(x).
Input data
Each line contains one real number x.
Output data
For each value x print in a separate line the value of the function f(x) with four digits after the decimal point.
Examples
Input example #1
2.234 10.23 56.1 23.2651
Output example #1
6.7507 22.9375 119.2562 50.3973