# API Reference

Welcome to the `nd2py` API documentation. This section provides detailed information about all the modules, classes, and functions.

## ⚙️ Symbolic Engine (Core)

The highly optimized underlying engine for representing and calculating symbolic expressions.

```{toctree}
:maxdepth: 1

api/nd2py.core.symbols
api/nd2py.core.calc
api/nd2py.core.transform
api/nd2py.core.tree
api/nd2py.core.converter

```

## 🔍 Search Algorithms
The core algorithms for symbolic regression.

```{toctree}
:maxdepth: 1

api/nd2py.search.ndformer
api/nd2py.search.llmsr
api/nd2py.search.gp
api/nd2py.search.mcts

```