Douglas Blumeyer's RTT How-To: Difference between revisions
Cmloegcmluin (talk | contribs) →multicommas: update table to reflect understanding that MLA tensors avoid variance changes too so they're more of a complement than a dual |
Cmloegcmluin (talk | contribs) →multicommas: fix typo and add tilde as option for #2 |
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| Line 1,377: | Line 1,377: | ||
|yes | |yes | ||
|distinguish covariance from contravariance | |distinguish covariance from contravariance | ||
|diamond operator, (postfix) degree symbol | |diamond operator, (postfix) degree symbol, tilde | ||
|⋄⟨⟨1 4 4]] = [4 -4 1⟩ | |⋄⟨⟨1 4 4]] = [4 -4 1⟩ | ||
| | |⟨⟨1 4 4]]° = [4 -4 1⟩ | ||
| | | | ||
| | | | ||
|<><<1 4 4]] = [4 -4 1> | |<><<1 4 4]] = [4 -4 1> | ||
| | |~⟨⟨1 4 4]] = [4 -4 1> | ||
|- | |- | ||
|3 | |3 | ||