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2024-11-22 12:43:54 Nuno Oliveira: -/-

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`MSP/Contents/model-intro/index.md` ..
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	7. [Qualitative](/MSP/Contents/model-intro/influence-model.png) models example.
	8. [Linearity](/MSP/Contents/model-intro/model-linearity.png) of models.
-	9. [Canonical model forms](/MSP/Contents/model-intro/canonical-model-forms.png).
-
-	8. Examples of real systems (inside / outside ChemE):
+	9. Canonical model [forms](/MSP/Contents/model-intro/canonical-model-forms.png).
+	10. Extensive state variables ([extensities](/MSP/Contents/model-intro/state-vars-extensities.png)).
+	11. Examples of real systems (inside / outside ChemE):
	* World model: [description](https://insightmaker.com/insight/2pCL5ePy8wWgr4SN8BQ4DD/The-World3-Model-Classic-World-Simulation), [Wikipedia page](https://en.wikipedia.org/wiki/World3).
	* Danish economy ([DREAM-DK/MAKRO](https://dreamgroup.dk/economic-models/makro)).