inv → math Relation

File in src/libraries/inv	Includes file in src/libraries/math
dipole_fit / inv_dipole_fit_data.cpp	simplex_algorithm.h
dipole_fit / inv_dipole_fit_data.cpp	sphere.h
hpi / inv_hpi_fit_data.cpp	linalg.h
beamformer / inv_lcmv.cpp	linalg.h
hpi / inv_signal_model.cpp	linalg.h
minimum_norm / inv_minimum_norm.cpp	linalg.h
rap_music / inv_rap_music.cpp	numerics.h