DIFFERENTIAL is validvalid

relating to a difference / in maths, the product of the derivative of a function of one variable by the increment of the independent variable

167,055 of 196,601 in NWL2023·also valid in CSW24

relating to a difference / in maths, the product of the derivative of a function of one variable by the increment of the independent variable

64,988 of 280,887 in CSW24·also valid in NWL2023

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