偏へん導どう関かん数すう

noun

partial derivative

Mathematical term for the derivative of a multivariable function with respect to one variable while holding others constant.

• 偏へん導どう関かん数すうを計けい算さんして、関かん数すうの変へん化かを調しらべる。

  Calculate the partial derivative to examine the change of the function.