d'Alembertian

English

From Jean le Rond d'Alembert +‎ -ian.

d'Alembertian (plural d'Alembertians)

(physics) The d'Alembert operator.
- 2011, Ashok Das, Lectures on Gravitation, Singapore: World Scientific, page 25:
  Furthermore, we note that ${\\displaystyle \\partial _{\\mu }\\partial ^{\\mu }=\\eta ^{\\mu \u }\\partial _{\\mu }\\partial _{\u }={{\\partial ^{2}} \\over {\\partial t^{2}}}-\abla ^{2}=\\square }$ , which is known as the d'Alembertian, is invariant under Lorentz transformations.

单词	d'Alembertian
释义	d'Alembertian English Etymology From Jean le Rond d'Alembert +‎ -ian. Noun d'Alembertian (plural d'Alembertians) (physics) The d'Alembert operator. 2011, Ashok Das, Lectures on Gravitation, Singapore: World Scientific, page 25: Furthermore, we note that ${\\displaystyle \\partial _{\\mu }\\partial ^{\\mu }=\\eta ^{\\mu \u }\\partial _{\\mu }\\partial _{\u }={{\\partial ^{2}} \\over {\\partial t^{2}}}-\abla ^{2}=\\square }$ , which is known as the d'Alembertian, is invariant under Lorentz transformations.
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