directional derivative

常用短語

maximum directional derivative極大方向微商；極大方向導數

Second-order directional derivative二階方向導數

Directional derivative and gradient方向導數與梯度

hadamard directional derivativehadamard方向導數

Generalized directional derivative廣義方向導數

first directional derivative一階方向導數

muti-directional derivative多方向微分

total directional derivative全方向導數