Here is a list of all concepts with brief descriptions:

[detail level 12345]

Nbatmat
Nlinalg
Ndetail
Ngemm_diag
Rtrack_zeros_opt
Rshift_opt
Rrotate_opt
Rsimdifiable
Rsimdifiable_multi
Nops
Ndetail
Rsame_size_but_different_ints