Convention -- tableau basis convention used by PieriMaps' overhauled functions

Functions with optional argument named Convention:

• applyDualLR(...,Convention=>...) -- see applyDualLR -- apply dualLR to a single basis pair (T_nu, T_mu)
• applyDualPieri(...,Convention=>...) -- see applyDualPieri -- apply dualPieri to a single basis pair (poly, T_lambda)
• applyDualPieriColumn(...,Convention=>...) -- see applyDualPieriColumn -- apply dualPieriColumn to a single basis pair (wedge_poly, T_lambda)
• applyLR(...,Convention=>...) -- see applyLR -- apply Psi_Q to a single tableau of shape lambda
• applyPieri(...,Convention=>...) -- see applyPieri -- apply pieri to a single source tableau T_mu
• applyPieriColumn(...,Convention=>...) -- see applyPieriColumn -- apply pieriColumn to a single source tableau T_mu
• dualLR(...,Convention=>...) -- see dualLR -- GL-equivariant projection S_nu V ⊗ S_mu V --> S_lambda V at a chosen LR tableau
• dualPieri(...,Convention=>...) -- see dualPieri -- GL-equivariant projection Sym^d V ⊗ S_lambda V --> S_mu V
• dualPieriColumn(...,Convention=>...) -- see dualPieriColumn -- GL-equivariant projection wedge^d V ⊗ S_lambda V --> S_mu V
• lrMap(...,Convention=>...) -- see lrMap -- GL(V)-equivariant Littlewood-Richardson inclusion
• pieri(...,Convention=>...) -- see pieri -- computes a matrix representation for a Pieri inclusion of representations of a general linear group
• pieriColumn(...,Convention=>...) -- see pieriColumn -- native column-form (vertical-strip) Pieri inclusion
• pureFree(...,Convention=>...) -- see pureFree -- computes a GL(V)-equivariant map whose resolution is pure, or the reduction mod p of such a map
• verifyEquivariant(...,Convention=>...) -- see verifyEquivariant -- rigorously verify GL_n-equivariance of a Schur-rep matrix
• verifyWellDefined(...,Convention=>...) -- see verifyWellDefined -- verify an LR map respects the chosen convention's straightening relations