Specific Quantum

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The determinate quantity that belongs to a determinate quality. According to Hegel (Enc. §108), the specific quantum has a double structure: it is "in part mere quantum" (it can vary within a certain range without changing the quality --- "existence is capable of increase and decrease without the measure being sublated") and "in part qualitatively significant" (exceeding these limits leads to a qualitative reversal --- "the alteration of the quantum is also an alteration of the quality"). "The measure is, in this respect, a rule" --- a range with a margin of variation (36.5--37.5°C for healthy body temperature), beyond which the quality flips over (at 40°C: fever).

Origin: From "specify" (to make determinate, to concretize). The quantum belonging to this kind.

In Hegel: Enc. §107--108; SL Vol. 1, Doctrine of Being, Measure

Cross-references: Quantum, Measure, Specific Quantum, Rule

Commentary on the Logic, Chapter 3

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