# Page Not Found

The URL `hard-skills/proektirovanie/notacii-i-diagrammy/middle+/idef0` does not exist.

You might be looking for one of these pages:
- [IDEF0](https://docs.system-analyst-base.ru/hard-skills/proektirovanie/notacii-i-diagrammy/idef0.md)
- [Middle+](https://docs.system-analyst-base.ru/hard-skills/proektirovanie/notacii-i-diagrammy/uml/middle+.md)
- [Нотации и диаграммы](https://docs.system-analyst-base.ru/hard-skills/proektirovanie/notacii-i-diagrammy.md)
- [ERD](https://docs.system-analyst-base.ru/hard-skills/proektirovanie/notacii-i-diagrammy/erd.md)
- [UML](https://docs.system-analyst-base.ru/hard-skills/proektirovanie/notacii-i-diagrammy/uml.md)

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