Rank and codimension: Difference between revisions
Cmloegcmluin (talk | contribs) add definition for dimensionality, in a new section covering the rank-nullity theorem |
Cmloegcmluin (talk | contribs) |
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* Rank is the dimension of the image (or range). | * Rank is the dimension of the image (or range). | ||
* Nullity is the dimension of the null-space (or kernel). | * Nullity is the dimension of the null-space (or kernel). | ||
* Dimensionality is the dimension of the domain. It is a bit confusing that, unlike the other two, "dimensionality" actually contains the word "dimension". | * Dimensionality is the dimension of the (sub)group (or domain). It is a bit confusing that, unlike the other two, "dimensionality" actually contains the word "dimension". | ||
Collectively we could refer to these as a temperament's '''dimensions'''. | Collectively we could refer to these as a temperament's '''dimensions'''. | ||