Calculus

由曲面的参数化来推导单位法向量 观看下一节课：https://www.khanacademy.org/math/mult... 错过上一节课？https://www.khanacademy.org/math/mult... 可汗学院的多变量微积分：想想微积分。 然后想想代数 II 里我们在一个方程中处理两个变量。 现在我们把它抽象化并结合这两个数学概念，您将开始看到多变量微积分所包含的一些内容，到现在才包括的多维思维。 典型的概念或运算可能包括：极限和连续性、偏微分、多重积分、标量函数和多维微积分基本定理。 关于可汗学院：可汗学院提供练习，教学视频和个性化的学习进度表，使学习者可以在教室内外按自己的步调学习。我们提供数学，科学，计算机编程，历史，艺术史，经济学等等学科的内容。我们的数学任务使用最先进的自适应技术来指导学生从幼儿园到微积分的学习。 这些技术可以识别学习中的优势和差

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/mult... Breaking apart a larger surface into its components Watch the next lesson: https://www.khanacademy.org/math/mult... Missed the previous lesson? https://www.khanacademy.org/math/mult... Multivariable Calculus on Khan Academy: Think calculus. Then think algebra II and working with two variables in a single equation. Now generalize and combine these two mathematical concepts, and you begin to see some of what Multivariable calculus entails, only now include multi dimensional thinking. Typical concepts or operations may include: limits and continuity, partial differentiation, multiple integration, scalar functions, and fundamental theorem of calculus in multiple dimensions. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and

Evaluating the surface integral Watch the next lesson: https://www.khanacademy.org/math/mult... Missed the previous lesson? https://www.khanacademy.org/math/mult... Multivariable Calculus on Khan Academy: Think calculus. Then think algebra II and working with two variables in a single equation. Now generalize and combine these two mathematical concepts, and you begin to see some of what Multivariable calculus entails, only now include multi dimensional thinking. Typical concepts or operations may include: limits and continuity, partial differentiation, multiple integration, scalar functions, and fundamental theorem of calculus in multiple dimensions. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kinder