Part of speech: noun


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Usage examples "equivalence":

  1. If we assume the ether to be at rest relatively to K, but in motion relatively to K', the physical equivalence of K and K' seems to me from the logical standpoint, not indeed downright incorrect, but nevertheless inacceptable. - "Sidelights on Relativity", Albert Einstein.
  2. We have shown on what self- contradictory postulate, on what confusion of two mutually incompatible symbolisms, the hypothesis of equivalence between the cerebral state and the psychic state rests. - "Creative Evolution", Henri Bergson.