Definition of Subcontrary. Meaning of Subcontrary. Synonyms of Subcontrary

Here you will find one or more explanations in English for the word Subcontrary. Also in the bottom left of the page several parts of wikipedia pages related to the word Subcontrary and, of course, Subcontrary synonyms and on the right images related to the word Subcontrary.

Definition of Subcontrary

Subcontrary
Subcontrary Sub*con"tra*ry, a. 1. Contrary in an inferior degree. 2. (Geom.) Having, or being in, a contrary order; -- said of a section of an oblique cone having a circular base made by a plane not parallel to the base, but so inclined to the axis that the section is a circle; applied also to two similar triangles when so placed as to have a common angle at the vertex, the opposite sides not being parallel. --Brande & C. 3. (Logic) Denoting the relation of opposition between the particular affirmative and particular negative. Of these both may be true and only one can be false.
Subcontrary
Subcontrary Sub*con"tra*ry, n.; pl. Subcontraries. (Logic) A subcontrary proposition; a proposition inferior or contrary in a lower degree.

Meaning of Subcontrary from wikipedia

- cases of the incorrect application of the contrary, subcontrary and subalternation relations are syllogistic fallacies called illicit
- that the opposites of contraries (which the medievals called subcontraries, subcontrariae) can both be true, but they cannot both be false.
- in mathematics , the harmonic mean (sometimes called the subcontrary mean) is one of several kinds of average . typically, it is
- similarly, the subcontrary relationship is dissolved between the existential statements 'some s is p' and 'some s is not p'. the former is
- as the subcontrary i contradicts e and the subcontrary o contradicts a, the logical proposition apprehending partial quantity can be
- proposition six proves the existence an oblique cylinder of the parallel circular sections subcontrary to the series of which the bases
- each other. propositions that cannot be simultaneously false (e.g. 'something is red' and 'something is not red') are said to be subcontraries.
- paraconsistent logic s have been developed that allow for sub-contrary forming operators. model-theoretic paraconsistent logicians often
- they can both be false, but cannot both be true), and two subcontraries i and o (i.e. they can both be true, but cannot both be false)
- jointly true a related objection is that 'negation' in paraconsistent logic is not really negation ; it is merely a subcontrary -forming operator