Derivative of a position vector valued function | Multivariable Calculus | Khan Academy https://www.youtube.com/watch?v=E9Q_Lc0g1xE 视频介绍了向量值函数 r(t) = x(t)i + y(t)j,它用于描述二维中的曲线。它解释了这类函数对 t 的导数 r'(t) 是曲线在任一点 t 的瞬时变化率或切线向量,...
Over the years, each job in filmmaking has produced contributors who have added to the Bollywood calculus in myriad ways. Ardeshir Irani directed India’s first talkie, Alam Ara, and also produced the first indigenously-made color film, Kisan Kanya (1937). Bimal Roy (Do Bigha Zamin), Guru...
-Transformations, part 1 _ Multivariable calculus _ Khan Academy 多元微积分,搬运自Khan Academy。 Grant讲解,链接https://www.khanacademy.org/math/multivariable-calculus
-Contour plots _ Multivariable calculus _ Khan Academy 多元微积分,搬运自Khan Academy。 Grant讲解,链接https://www.khanacademy.org/math/multivariable-calculus
Reviewed and broadened differential calculus (18.01 and 18.02) from the perspective of 18.06, where we view a derivative f′(x) as alinear operatoracting on a small change in the input (dx) to give you the change in the output (df) tofirst orderin dx ("linearized"). This viewpoint ma...
This is actually from one of the original calculus videos. And someone wrote just on YouTube -- it was a YouTube comment: First time I smiled doing a derivative. (Laughter) And lets pause here. This person did a derivative and then they smiled. And then in a response to that same ...
-Vector valued function derivative example _ Multivariable Calculus _ Khan Ac 多元微积分,搬运自Khan Academy。 Grant讲解,链接https://www.khanacademy.org/math/multivariable-calculus
-Stokes example part 1 _ Multivariable Calculus _ Khan Academy 多元微积分,搬运自Khan Academy。 Grant讲解,链接https://www.khanacademy.org/math/multivariable-calculus
-Fluid flow and vector fields _ Multivariable calculus _ Khan Academy 多元微积分,搬运自Khan Academy。 Grant讲解,链接https://www.khanacademy.org/math/multivariable-calculus