Changes

→‎Formal development: distinguish alphabet and basis
Line 550: Line 550:  
! Description
 
! Description
 
! Type
 
! Type
 +
|-
 +
| <math>\mathfrak{A}</math>
 +
| <math>\{ \mathfrak{a}_1, \ldots, \mathfrak{a}_n \}</math>
 +
| Alphabet
 +
| <math>[n] = \mathbf{n}</math>
 
|-
 
|-
 
| <math>\mathcal{A}</math>
 
| <math>\mathcal{A}</math>
 
| <math>\{ a_1, \ldots, a_n \}</math>
 
| <math>\{ a_1, \ldots, a_n \}</math>
| Alphabet
+
| Basis
 
| <math>[n] = \mathbf{n}</math>
 
| <math>[n] = \mathbf{n}</math>
 
|-
 
|-
Line 665: Line 670:  
! Description
 
! Description
 
! Type
 
! Type
 +
|-
 +
| <math>\operatorname{d}\mathfrak{A}</math>
 +
| <math>\{ \operatorname{d}\mathfrak{a}_1, \ldots, \operatorname{d}\mathfrak{a}_n \}</math>
 +
| Alphabet of<br>
 +
differential<br>
 +
symbols
 +
| <math>[n] = \mathbf{n}</math>
 
|-
 
|-
 
| <math>\operatorname{d}\mathcal{A}</math>
 
| <math>\operatorname{d}\mathcal{A}</math>
 
| <math>\{ \operatorname{d}a_1, \ldots, \operatorname{d}a_n \}</math>
 
| <math>\{ \operatorname{d}a_1, \ldots, \operatorname{d}a_n \}</math>
| Alphabet of<br>
+
| Basis of<br>
 
differential<br>
 
differential<br>
 
features
 
features
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