---
type: Composition
title: 01.04.03 Inspect
description: Stop once elaboration has established what the core needs.
tags:
  - composition
engine: marimo
marimo-version: 0.23.10
width: full
---

```python {.marimo name="setup"}
import marimo as mo
```

# 01.04.03 Inspect

```
inspect = lex >> parse >> resolve >> expand >> elaborate
```

Elaboration establishes the semantic information. Lowering reifies it.