- the operator ∂²/∂x² + ∂²/∂y² + ∂²/∂z²,
Symbol: ∇²
单词 | laplace operator |
释义 | WordReference Random House Unabridged Dictionary of American English © 2024 del1 (del),USA pronunciation
del2 (del),USA pronunciation n. [Math.]
Del.,
del.,
Collins Concise English Dictionary © HarperCollins Publishers:: Laplace operator n
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