If you own any copyrights to this file and wish it to be removed, click here
Simple and easy to use scientific calculator. You can enter expression
like on a paper sheet such as 1+3*(ln(4) + e(4)) / cos (Pi). You have
access to standard math functions (Exponential, logarithm, nCr, cPr),
trigonometric ones (cos, sin, tan, acons, asin, atan, sinh…) and memory.
If you own any copyrights to this file and wish it to be removed, 
