Disambiguation evidence for Borel subgroup via surface form

"Borel subgroup of upper triangular invertible matrices"

Triples (1)

Triples where some other subject referred to this entity as "Borel subgroup of upper triangular invertible matrices".

GL(n,ℂ) → containsSubgroup →
"Borel subgroup of upper triangular invertible matrices"
↳ resolves to Borel subgroup
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