Quick question about big bld commutator list

[Underwatercuber]

So I noticed while looking on http://bestsiteever.ru/tables/ all of the sheets have a "slope" to them where every next column goes 1 cell down. To me this looks like the sheets are incomplete but obviously I do not understand something since all of them look like this. Can anyone explain why this is?

 

[Daniel Lin]

So I noticed while looking on http://bestsiteever.ru/tables/ all of the sheets have a "slope" to them where every next column goes 1 cell down. To me this looks like the sheets are incomplete but obviously I do not understand something since all of them look like this. Can anyone explain why this is?

only half the algs are listed because the other half is just the inverses

 

[Underwatercuber]

only half the algs are listed because the other half is just the inverses

So let me make sure I know what a proper inverse is
so the inverse of
[U:[l E2 l', U2]]
would be
[U:[U2, l E2 l']]
Correct?

 

[h2f]

Correct?

Yes.