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SimpleCADAPI-master/docs/api/ExpressionGraph.md

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+# ExpressionGraph
+
+## Class Definition
+
+```python
+class ExpressionGraph()
+```
+
+*Source: expr.py*
+
+## Import Surface
+
+- top-level: `from simplecadapi import ExpressionGraph`
+
+## Description
+
+A lightweight registry of expression DAG nodes.