<pre><code class="language-markdown">## Overview
Exprtk is a robust C++ library designed for parsing and evaluating mathematical expressions with ease and efficiency. It caters to both novice and experienced programmers, enabling them to implement complex mathematical calculations within their applications without the hassle of building their own parsing engine. Whether you're developing a scientific application or simply need to handle user-inputted expressions, Exprtk provides the tools necessary to simplify these tasks.

The library supports a wide range of mathematical functions and operations, making it versatile for various programming needs. With its focus on performance, Exprtk can handle large-scale data and expressions without compromising on speed or accuracy. This makes it an excellent choice for projects that require reliable mathematical computation in C++.

## Features
- **Ease of Integration**: Exprtk can be easily integrated into C++ projects, requiring minimal setup to get started with parsing and evaluating expressions.

- **Versatile Functionality**: It supports a broad array of mathematical functions, including trigonometric, exponential, and statistical functions, allowing for complex calculations.

- **User Defined Functions**: Users can define their own functions and operators, providing flexibility to tailor the library to specific requirements or use cases.

- **Expression Templates**: The library uses expression templates to deliver high performance by minimizing the overhead typically associated with expression evaluations.

- **Robust Error Handling**: Exprtk features comprehensive error checking and informative error messages, which help identify issues in expression syntax or execution seamlessly.

- **Pre-Compiled Library**: This allows users to include the library without excessive compile times, which is helpful for rapid development cycles.

- **Open Source**: As an open-source library, Exprtk encourages contributions and improvements from the community, fostering an evolving and improving resource for developers.
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Arashpartow

Exprtk