- Introduction to the course
Calculus 3 (multivariable calculus), part 1 of 2.
Quick Facts
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Medium of instructions
English
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Mode of learning
Self study
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Mode of Delivery
Video and Text Based
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Course overview
Calculus 3 (multivariable calculus), part 1 of 2 certification course is created by Hania Uscka-Wehlou - Mathematics Professor, in association with Martin Wehlou - Certified Editor at, and is made delivered by Udemy, which is targeted at the individuals who want to acquire a deep comprehension of the basic principles and methodologies associated with calculus. Calculus 3 (multivariable calculus), part 1 of 2 online courses focuses on providing all learning tools that assist learners in developing skills for solving equations using calculus concepts.
Calculus 3 (multivariable Calculus), part 1 of 2 online classes contains more than 48 hours of prerecorded learning sessions which clever topics like multivariate calculus, parameterization, linearisation, limits, gradients, continuity, differentiability, chain rule, arc length, speed, position, acceleration, velocity, tangent plane, Lagrange multiplier, Jacobian, Laplace theorem, Schwarz's theorem, Taylor's formula, implicit function theorem, and many more.
The highlights
- Certificate of completion
- Self-paced course
- 48 hours of pre-recorded video content
- 339 downloadable resources
Program offerings
- Online course
- Learning resources. 30-day money-back guarantee
- Unlimited access
- Accessible on mobile devices and tv
Course and certificate fees
Fees information
certificate availability
Yes
certificate providing authority
Udemy
Who it is for
What you will learn
After completing Calculus 3 (multivariable calculus), part 1 of 2 online certification, individuals will gain a thorough understanding of mathematics disciplines such as calculus and multivariate calculus. Individuals will learn how to parameterize arc length and compute the arc length of parametric curves using calculus, as well as several ways for solving problems involving velocity, speed, acceleration, and location. Individuals will learn concepts such as linearization, differentiability, continuity, limits, gradients, tangent planes, and the Lagrange multiplier, as well as theories such as the chain rule, harmonic functions, implicit function theorem, Taylor's formula, Schwarz's theorem, and the Laplace equation.
The syllabus
About the course
Analytical geometry in the space
- The plane R^2 and the 3-space R^3: points and vectors
- Distance between points
- Vectors and their products
- Dot product
- Cross product
- Scalar triple product
- Describing reality with numbers; geometry and physics
- Straight lines in the plane
- Planes in the space
- Straight lines in the space
Conic sections: circle, ellipse, parabola, hyperbola
- Conic sections, an introduction
- Quadratic curves as conic sections
- Definitions by distance
- Cheat sheets
- Circle and ellipse, theory
- Parabola and hyperbola, theory
- Completing the square
- Completing the square, problems 1 and 2
- Completing the square, problem 3
- Completing the square, problems 4 and 5
- Completing the square, problems 6 and 7
Quadric surfaces: spheres, cylinders, cones, ellipsoids, paraboloids etc
- Quadric surfaces, an introduction
- Degenerate quadrics
- Ellipsoids
- Paraboloids
- Hyperboloids
- Problems 1 and 2
- Problem 3
- Problems 4 and 5
- Problem 6
Topology in R^n
- Neighborhoods
- Open, closed, and bounded sets
- Identify sets, an introduction
- Example 1
- Example 2
- Example 3
- Example 4
- Example 5
- Example 6 and 7
Coordinate systems
- Different coordinate systems
- Polar coordinates in the plane
- An important example
- Solving 3 problems
- Cylindrical coordinates in the space
- Problem 1
- Problem 2
- Problem 3
- Problem 4
- Spherical coordinates in the space
- Some examples
- Conversion
- Problem 1
- Problem 2
- Problem 3
- Problem 4
Vector-valued functions, introduction
- Curves: an introduction
- Functions: repetition
- Vector-valued functions, parametric curves
- Vector-valued functions, parametric curves: domain
Some examples of parametrization
- Vector-valued functions, parametric curves: parametrization
- An intriguing example
- Problem 1
- Problem 2
- Problem 3
- Problem 4, helix
Vector-valued calculus; curve: continuous, differentiable, and smooth
- Notation
- Limit and continuity
- Derivatives
- Speed, acceleration
- Position, velocity, acceleration: an example
- Smooth and piecewise smooth curves
- Sketching a curve
- Sketching a curve: an exercise
- Example 1
- Example 2
- Example 3
- Extra theory: limit and continuity
- Extra theory: derivative, tangent, and velocity
- Differentiation rules
- Differentiation rules, example 1
- Differentiation rules: example 2
- Position, velocity, acceleration, example 3
- Position and velocity, one more example
- Trajectories of planets
Arc length
- Parametric curves: arc length
- Arc length: problem 1
- Arc length: problems 2 and 3
- Arc length: problems 4 and 5
Arc length parametrization
- Parametric curves: parametrization by arc length
- Parametrization by arc length, how to do it, example 1
- Parametrization by arc length, example 2
- Arc length does not depend on parametrization, theory
Real-valued functions of multiple variables
- Functions of several variables, introduction
- Introduction, continuation 1
- Introduction, continuation 2
- Domain
- Domain, problem solving part 1
- Domain, problem solving part 2
- Domain, problem solving part 3
- Functions of several variables, graphs
- Plotting functions of two variables, problems part 1
- Plotting functions of two variables, problems part 2
- Level curves
- Level curves, problem 1
- Level curves, problem 2
- Level curves, problem 3
- Level curves, problem 4
- Level curves, problem 5
- Level surfaces, definition and problem solving
Limit, continuity
- Limit and continuity, part 1
- Limit and continuity, part 2
- Limit and continuity, part 3
- Problem solving 1
- Problem solving 2
- Problem solving 3
- Problem solving 4
Partial derivative, tangent plane, normal line, gradient, Jacobian
- Introduction 1: definition and notation
- Introduction 2: arithmetical consequences
- Introduction 3: geometrical consequences (tangent plane)
- Introduction 4: partial derivatives not good enough
- Introduction 5: a pretty terrible example
- Tangent plane, part 1
- Normal vector
- Tangent plane part 2: normal equation
- Normal line
- Tangent planes, problem 1
- Tangent planes, problem 2
- Tangent planes, problem 3
- Tangent planes, problem 4
- Tangent planes, problem 5
- The gradient
- A way of thinking about functions from R^n to R^m
- The Jacobian
Higher partial derivatives
- Introduction
- Definition and notation
- Mixed partials, Hessian matrix
- The difference between Jacobian matrices and Hessian matrices
- Equality of mixed partials; Schwarz' theorem
- Schwarz' theorem: Peano's example
- Schwarz' theorem: the proof
- Partial Differential Equations, introduction
- Partial Differential Equations, basic ideas
- Partial Differential Equations, problem solving
- Laplace equation and harmonic functions 1
- Laplace equation and harmonic functions 2
- Laplace equation and Cauchy-Riemann equations
- Dirichlet problem
Chain rule: different variants
- A general introduction
- Variants 1 and 2
- Variant 3
- Variant 3 (proof)
- Variant 4
- Example with a diagram
- Problem solving
- Problem solving, problem 1
- Problem solving, problem 2
- Problem solving, problem 3
- Problem solving, problem 4
- Problem solving, problem 6
- Problem solving, problem 7
- Problem solving, problem 5
- Problem solving, problem 8
Linear approximation, linearisation, differentiability, differential
- Linearization and differentiability in Calc1
- Differentiability in Calc3: introduction
- Differentiability in two variables, an example
- Differentiability in Calc3 implies continuity
- Partial differentiability does NOT imply differentiability
- An example: continuous, not differentiable
- Differentiability in several variables, a test
- Wrap-up: differentiability, partial differentiability, and continuity in Calc3
- Differentiability in two variables, a geometric interpretation
- Linearization: two examples
- Linearization, problem solving 1
- Linearization, problem solving 2
- Linearization, problem solving 3
- Linearization by Jacobian matrix, problem solving
- Differentials: problem solving 1
- Differentials: problem solving 2
Gradient, directional derivatives
- Gradient
- The gradient in each point is orthogonal to the level curve through the point
- The gradient in each point is orthogonal to the level surface through the point
- Tangent plane to the level surface, an example
- Directional derivatives, introduction
- Directional derivatives, the direction
- How to normalize a vector and why it works
- Directional derivatives, the definition
- Partial derivatives as a special case of directional derivatives
- Directional derivatives, an example
- Directional derivatives: important theorem for computations and interpretations
- Directional derivatives: an earlier example revisited
- Geometrical consequences of the theorem about directional derivatives
- Geomatical consequences of the theorem about directional derivatives, an example
- Directional derivatives, an example
- Normal line and tangent line to a level curve: how to get their equations
- Normal line and tangent line to a level curve: their equations, an example
- Gradient and directional derivatives, problem 1
- Gradient and directional derivatives, problem 2
- Gradient and directional derivatives, problem 3
- Gradient and directional derivatives, problem 4
- Gradient and directional derivatives, problem 5
- Gradient and directional derivatives, problem 6
- Gradient and directional derivatives, problem 7
Implicit functions
- What is the Implicit Function Theorem?
- Jacobian determinant
- Jacobian determinant for change to polar and to cylindrical coordinates
- Jacobian determinant for change to spherical coordinates
- Jacobian determinant and change of area
- The Implicit Function Theorem variant 1
- The Implicit Function Theorem variant 1, an example
- The Implicit Function Theorem variant 2
- The Implicit Function Theorem variant 2, example 1
- The Implicit Function Theorem variant 2, example 2
- The Implicit Function Theorem variant 3
- The Implicit Function Theorem variant 3, an example
- The Implicit Function Theorem variant 4
- The Inverse Function Theorem
- The Implicit Function Theorem, summary
- Notation in some unclear cases
- The Implicit Function Theorem, problem solving 1
- The Implicit Function Theorem, problem solving 2
- The Implicit Function Theorem, problem solving 3
- The Implicit Function Theorem, problem solving 4
Taylor's formula, Taylor's polynomial, quadratic forms
- Taylor's formula, introduction
- Quadratic forms and Taylor's polynomial of second degree
- Taylor's polynomial of second degree, theory
- Taylor's polynomial of second degree, example 1
- Taylor's polynomial of second degree, example 2
- Taylor's polynomial of second degree, example 3
- Classification of quadratic forms (positive definite etc)
- Classification of quadratic forms, problem solving 1
- Classification of quadratic forms, problem solving 2
- Classification of quadratic forms, problem solving 3
Optimization on open domains (critical points)
- Extreme values of functions of several variables
- Extreme values of functions of two variables, without computations
- Critical points and their classification (max, min, saddle)
- Second derivative test for C^3 functions of several variables
- Second derivative test for C^3 functions of two variables
- Critical points and their classification: some simple examples
- Critical points and their classification: more examples 1
- Critical points and their classification: more examples 2
- Critical points and their classification: more examples 3
- Critical points and their classification: a more difficult example (4)
Optimization on compact domains
- Extreme values for continuous functions on compact domains
- Eliminate a variable on the boundary
- Parameterize the boundary
Lagrange multipliers (optimization with constraints)
- Lagrange multipliers 1
- Lagrange multipliers 1, an old example revisited
- Lagrange multipliers 1, another example
- Lagrange multipliers 2
- Lagrange multipliers 2, an example
- Lagrange multipliers 3
- Lagrange multipliers 3, an example
- Summary: optimization
Final words
- The last one
Extras
- Bonus Lecture