[Two philosophical dissertations : the first of them bearing on the term الوجود الرابطي, in illustration of a passage in the commentary of Mawlavī Ḥamd Allāh on Muḥibb Allāh al-Bihārīʾs treatise on logic entitled Sullam al-ʿulūm ; the second bearing on the term المثناة بالتكرير, in illustration of a passage in the commentary of Ṣadr al-Dīn al-Shīrāzī on the second part (on physics) of Athīr al-Dīn al-Abharīʾs introduction to philosophy entitled Hidāyat al-ḥikmah.].