Douglas Blumeyer's RTT How-To: Difference between revisions
Cmloegcmluin (talk | contribs) →the other side of duality: add WolframAlpha example |
Cmloegcmluin (talk | contribs) →rank and nullity: add WolframAlpha demo |
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\end{array} \right] | \end{array} \right] | ||
</math> | </math> | ||
{| class="wikitable" | |||
|+WolframAlpha code ([https://www.wolframalpha.com/input/?i=Basis+of+NullSpace%5B%7B%7B12%2C19%7D%7D%5D try it]) | |||
!input | |||
!output | |||
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|<code>basis of NullSpace[<nowiki>{{12,19}}</nowiki>]</code> | |||
|{-19,12} | |||
|} | |||
Unsurprisingly, the comma is {{monzo|-19 12}}, the compton comma. Basically, any comma we could temper out in 3-limit JI is going to be obvious from the ET’s map. Another option would be the blackwood comma, {{monzo|-8 5}} tempered out in 5-ET, {{val|5 8}}. Exciting stuff! Okay, not really. But good to ground yourself with. | Unsurprisingly, the comma is {{monzo|-19 12}}, the compton comma. Basically, any comma we could temper out in 3-limit JI is going to be obvious from the ET’s map. Another option would be the blackwood comma, {{monzo|-8 5}} tempered out in 5-ET, {{val|5 8}}. Exciting stuff! Okay, not really. But good to ground yourself with. | ||