English

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Etymology

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variational +‎ -ity

Noun

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variationality

  1. The condition of being variational
    • 2016, Roman Matsyuk, “Third order variational equation for the free relativistic top”, in Collected Physical Papers. Shevchenko Scientific Society[1], volume 9:
      I proffer a development of some third order equation of motion for the free relativistic top from the simultaneously imposed assumptions of variationality and Lorentz symmetry..