Naẓariyyat al-imām al-shāṭibī fī al-kulliyya wa-l-juziʾiyya bayna aṣl al-naẓariyya wa-l-taḥrīf al-muʿāṣir lahā wa-āthārih, qaḍiyyat mīrāth al-marʾa anmūdhajan | Usul