d'Alembertian en · NOUN
Etymology
From Jean le Rond d'Alembert + -ian.
Meanings
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The d'Alembert operator.
Furthermore, we note that #92;partial#95;#92;mu#92;partial#92;mu#61;#92;eta#123;#92;mu#92;nu#125;#92;partial#95;#92;mu#92;partial#95;#92;nu#61;#58;Template#58;#92;partial²#125;#92;over#123;#92;partialt²-#92;nabla²#61;#92;square, which is known as the d'Alembertian, is invariant under Lorentz transformations.
2011, Ashok Das, Lectures on Gravitation, Singapore: World Scientific, page 25:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| d'Alembertians | Number=Plur | lexicographic |