Calculator

Calculator

To evaluate the expression of the form "(3 + 2) * 5" is not necessary every time
push buttons such as "3", "+", "2", "=", "*" etc.
Just enter in the program, the expression "(3 + 2) * 5" stuffed it on the keyboard and
press Enter. Also it is possible to use standard mathematical
function cos - cos, sin - Sine, tg - tangent, and so on, the full list of features
see Help program. Pi is recorded in the program as "Pi" Booths - "E"
Accordingly, the analyzer processing the expression of the form - "sin (Pi / 2)" will give one.
Also, if the expression is entered in the field has been entered in error, the parser will report
that "it was not closed by the bracket" or "divide by zero", etc.
Numbers with a decimal or a hundredth part written with a comma.
For example, 1/2 = 0.5 or 1/3 = 0.3333333 ... The number written using terms - 0.5 will
program considered erroneous expression.