Editing Openai/696eca7b-acdc-800a-9ad9-5ebc9f477576 (section)

==== This is where it gets interesting. ====

Satellite cells donate nuclei to muscle fibers. That is not merely scaling; it is structural extension via fusion.

We can model this as:
* A subcategory 𝓢 of satellite cells
* A category 𝓜 of muscle fibers
* A process of fusion that embeds elements of 𝓢 into objects of 𝓜

This resembles an adjunction where:
* Satellite cells provide new generative capacity (nuclei = information-producing structure)
* Muscle fibers gain expressive power without changing their identity class

You could say:

: 

This is close to how you freely extend an algebra by adding generators while preserving structure.