This is a simple calculator that attempts to solve basic mathematic expressions in simplified form, without using floats or doubles.

##Dependancies

####PCRE - http://pcre.org/

###Instructions for installing PCRE:

sudo apt-get install libpcre3

1. Download the latest version here

2. Extract the files

   tar -zxf pcre-833.tar.bz2

3. Build the source code

   ./configure

   make

   make install

cd /path/to/dir

make

./Calc

##Syntax

Tokens must be seperated by a space.

Example of valid input:

3 + 4 * 2 / ( 1 - 5 ) ^ 2 ^ 3

1/2 + 3/2

log_2:2 + 1

2rt:16

##Bugs/Errors

• Fails to simplify some complex cases.