Revision as of 08:26, 2 December 2009 edit Nbarth (talk \| contribs) Autopatrolled, Extended confirmed users, Pending changes reviewers, Rollbackers 35,278 edits →null matrix: reply, reference desk ← Previous edit		Revision as of 08:26, 2 December 2009 edit undo Nbarth (talk \| contribs) Autopatrolled, Extended confirmed users, Pending changes reviewers, Rollbackers 35,278 edits m →Algebra of upper triangular matrices: typo Next edit →
Line 64: Is there a standard notation for the algebra/ring of upper triangular matrices?--[[Special:Contributions/129.70.14.128\|129.70.14.128]] ([[User talk:129.70.14.128\|talk]]) 23:09, 16 December 2007 (UTC) :You can use <math>\mathfrak{b}</math> for “[[Borel subalgebra]]”, and for strictly upper triangular, <math>\mathfrak{n}</math> for “Nilpotent”. This is a bit heavy duty (Lie algebra notation), but is a standard. :—Nils von Barth ([[User:Nbarth\|nbarth]]) ([[User talk:Nbarth\|talk]]) 08:22, 2 December 2009 (UTC)

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