Differential Equations - The Modern ApproachDifferential Equations is a sophomore-level course in the calculus sequence, taken after the Calculus II course (integration theory with Taylor Series, Sequences, et al.)
Classical Differential Equations is all about being presented with a type of differential equation, and then learning the paper and pencil techniques to solve the given type differential equation. Classically, you run out of easy differential equations very quickly, and the second half of the course is usually tasked with generalizing functions to Power Series representations, and finding - by hand! - the power series definitions that solve the next level of more difficult differential equation types.
A modern approach to differential equations is forget all of that paper and pencil classical technique - after all, is it really important to learn how to calculate the square root of 3 by hand? Our Modern approach to Differential Equations via the Calculus&Mathematica curriculum is to look at differential equations as what they mean - not how to solve the (rather trivial) cases you can do by hand. Having a powerful tool like Mathematica means you can obtain the solution of a differential equation (if there is one!), but what does the solution mean? How do you interpret it? What does its graph mean? What if the differential equation changes just slightly? What is a driving term?
This modern approach to Differential Equations is a superior approach for physics, economics, and data science. Instead of having a bag of "here's how you solve this differential equation by hand", students leave the course with an appreciation to engage against any differential equation!
Here is a video on the Differential Equation course:
Differential Equation Course
Data Science and Distance Calculus
Distance Calculus - Student Reviews
Date Posted: Jun 6, 2020
Review by: Douglas Z.
Courses Completed: Multivariable Calculus, Differential Equations, Linear Algebra, Probability Theory
Review: I loved these courses. So in depth and comprehensive. The mix of software and math curriculum was tremendously helpful to my future studies and career in engineering. I highly recommend these courses if you are bored of textbook courses.
Transferred Credits to: University of Massachusetts, Amherst
Date Posted: Feb 28, 2020
Review by: Teddy M.
Courses Completed: Precalculus, Calculus I
Review: Pros: once you get going, you can go really fast. The visual textbook is pretty cool. The instructors were very responsive. Cons: the movies are great, but the software crashes more than it should. Sometimes it is just a hassle doing things in the software instead of on paper, but once I got used to the software, it was ok.
Transferred Credits to: Texas Christian University
Date Posted: Jul 25, 2020
Review by: Michael Linton
Student Email: firstname.lastname@example.org
Courses Completed: Calculus I
Review: Amazing professor, extremely helpful and graded assignments quickly. To any Cornellians out there, this is the Calculus Course to take in Summer to fulfill your reqs! I would definitely take more Calculus Classes this way in the future!
Transferred Credits to: Cornell University
Distance Calculus - Curriculum Exploration
Systems of Equations
- P10: Systems of Equations:
- P10.1: Systems of Linear 2D Equations
- P10.1.a: Graphing
- P10.1.b: Solving by Substitution
- P10.1.c: Using Matrix Notation
- P10.1.d: Homework Problems
- P10.2: Matrices
- P10.2.a: Matrix Addition
- P10.2.b: Matrix Multiplication
- P10.2.c: Determinants
- P10.2.d: Matrix Inverse
- P10.2.e: Solving Linear Matrix Equation
- P10.2.f: Homework Problems
- P10.3: Systems of Linear 3D Equations
- P10.3.a: Graphing
- P10.3.b: Solve via Substitution
- P10.3.c: Solve Using Matrix Methods
- P10.3.d: Different Solution Cases in 3D
- P10.3.e: Homework Problems
- P10.4: Non-Linear Systems