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BAǴÍT BOYÍNSHA TUWÍNDÍ
BAǴÍT BOYÍNSHA TUWÍNDÍ
[eng: directional derivative, рус: производная по направлению]
70
30.10.2024 07:00
BAǴÍT BOYÍNSHA TUWÍNDÍ
[en: directional derivative, ru: производная по направлению]
– úsh (eki) ózgeriwshili $f$ funkciyanıń ózgeriwin berilgen $s$ baǵıtta xarakterleytuǵın $$\dfrac{df}{ds}=\dfrac{\partial f}{\partial x}\cos\alpha+\dfrac{\partial f}{\partial y}\cos\beta+\dfrac{\partial f}{\partial z}\cos \gamma$$ shaması, bunda $\alpha$, $\beta$, $\gamma$ - usı $s$ baǵıttıń berilgen noqattaǵı baǵıtlawshı múyeshleri.