Formal Contradictories, [62] n.

Formal Logic, [1]–3.

Formal Obversion, [133] n.

Formal Propositions, [52], 3.

Fourth Figure, [328], 9; its moods regarded as indirect moods of the first figure, [329]–31; moods of the fourth figure, [334], 5; dictum, [338].

Fowler, T., [133] n. ; [205]; [325], 6; [349]; [365].

Fundamental Syllogism, [314] n.

Fundamentum divisionis, [441].

Fundamentum relationis, [64].

Galenian Figure, [328].