Metaphysical Division, [412], 3.

Metaphysical Universality, [105] n.

Metathesis praemissarum, [321].

Methods of Abbreviation, Boole’s, [475] n. ; [476] n.

Middle Term, [285], 6; its ultra-total distribution, [376]–8.

Mill, J. S., on names, [9] n. ; [20] n. ; on connotation, [24], 5; on connotative names, [40]; regards proper names as non-connotative, [41], 2; his distinction between real and verbal propositions, [54] n. ; on negative names, [61] n. ; his classification of propositions, [80], 1; on the import of propositions, [182]; [186] n. ; on the quantification of the predicate, [198]; on the existential import of propostions, [219]; [243] n. ; on figure of sorites, [373], 4; [378] n. ; [387]; [414]; on immediate inferences, [419]; his doctrine that in every syllogism there is a petitio principii, [424]–30; on division and classification, [446]; on the law of identity, [452]; [466]; on the law of contradiction, [455], 6; on the law of excluded middle, [461]–3.

Minor Premiss, [287].

Minor Term, [285], 6.

Minto, W., [134] n.

Mixed Hypothetical Syllogism, [348], 9; [352]–7.