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A simple math expressions calculator
## Features:
-* Built in support for +, -, *, / and power (^) operators
+* Built in support for +, -, *, / and power (^) operators plus ()
* Support for user defined operators
* Support for user defined functions
-* Unlimited varable length
+* Unlimited varable name lengths
* String support, as function parameters or as evaluated by PHP
* Exceptions on divide by zero, or treat as zero
* Unary Minus
+* Pi ($pi) and Euler's number ($e) support to 11 decimal places
## Install via Composer:
Stable branch
```
-composer require "nxp/math-executor" "dev-master"
+composer require "nxp/math-executor"
```
Dev branch (currently unsupported)