Editing Proclus (section)

===Systematic works===
In addition to his commentaries, Proclus wrote two major systematic works.{{sfn|Helmig|Steel|2020|loc=A}} The ''[[Elements of Theology]]'' (Στοιχείωσις θεολογική) consists of 211 propositions, each followed by a proof, beginning from the existence of the One (divine Unity) and ending with the descent of individual souls into the material world. The ''Platonic Theology'' (Περὶ τῆς κατὰ Πλάτωνα θεολογίας) is a systematization of material from Platonic dialogues, showing from them the characteristics of the divine orders, the part of the universe which is closest to the One.

We also have three essays, extant only in Latin translation: ''Ten doubts concerning providence'' (''De decem dubitationibus circa providentiam''); ''On providence and fate'' (''De providentia et fato''); ''On the existence of evils'' (''De malorum subsistentia'').{{sfn|Helmig|Steel|2020|loc=A}}