Borel subalgebra
= Borel subalgebra
{c}
{wiki}
For a choice of positive roots, the corresponding Borel subalgebra is $\mathfrak b=\mathfrak t\oplus\mathfrak n^+$, the sum of a <Cartan subalgebra> and all positive root spaces.
= Borel subalgebra
{c}
{wiki}
For a choice of positive roots, the corresponding Borel subalgebra is $\mathfrak b=\mathfrak t\oplus\mathfrak n^+$, the sum of a <Cartan subalgebra> and all positive root spaces.