| 单词 | differential operator |
| 释义 | differential operatornoun Mathematics.a function, usually expressed as a polynomial, that indicates linear combinations of the derivatives of the expression on which it operates. Words nearby differential operatordifferential compaction, differential diagnosis, differential equation, differential gear, differential geometry, differential operator, differential psychology, differential quotient, differential rate, differential stain, differential topology Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for differential operatordifferential operator nounany operator involving differentiation, such as the mathematical operator del ∇, used in vector analysis, where ∇ = i ∂/∂ x + j ∂/∂ y + k ∂/∂ z, i, j, and k being unit vectors and ∂/∂ x, ∂/∂ y, and ∂/∂ z the partial derivatives of a function in x, y, and z Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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