Ordinary Differential Equations (ODEs)
Model, analyze and solve ODEs with theory and computation.
What you’ll learn
- Turn word problems into clear mathematical models
- Use the right theorem or method without guessing
- Blend analytic techniques with numerical intuition
- Check your own work with simple sanity checks and visuals
Curriculum
M1
First-order ODEs & models — 5 lessons
Show lessons
-
Direction fields & slope12m
-
Separable equations14m
-
Linear first-order (IF method)16m
-
Exact equations & integrating factors14m
-
Existence–uniqueness & modeling notes12m
M2
Second-order linear ODEs — 4 lessons
Show lessons
-
2nd-order with constant coefficients16m
-
Undetermined coefficients16m
-
Variation of parameters16m
-
Mechanical vibrations & resonance14m
M3
Laplace transforms — 3 lessons
Show lessons
-
Laplace transform basics14m
-
Step & impulse functions14m
-
Solving IVPs via Laplace16m
M4
Systems & phase plane — 3 lessons
Show lessons
-
Systems: matrix form14m
-
Eigenvalues/eigenvectors16m
-
Phase plane & stability16m
M5
Numerical methods — 3 lessons
Show lessons
-
Euler & improved Euler12m
-
Runge–Kutta (RK4)14m
-
Stiffness (brief intro)12m
M6
Applications & projects — 2 lessons
Show lessons
-
Modeling mini-project I12m
-
Modeling mini-project II12m
Projects
- Model a real-world system (growth, decay, motion, or heat flow) or dataset
- Write a short report comparing analytic and numerical solutions
- Create study notes and formula sheets you can reuse in exams
Prerequisites
- Prior exposure to high-school algebra and functions
- For ODE/PDE: at least Calculus I (or concurrent)
- Willingness to pause and re-watch explanations until they click
Who is this for?
- Students currently in a university math course who want a second pass
- STEM majors building a stronger analysis foundation
- Self-taught learners filling in gaps before ML/AI or physics
Outcomes
- Less “formula hunting”, more structured problem-solving
- A reusable set of notes, diagrams, and checklists
- More confidence walking into problem sets and exams
Resources
- Starter project / template (ZIP)
- Setup & study checklists (PDF)
- Core formulas / syntax cheatsheet (PDF)
Tip: Right-click → “Save link as…” if your browser opens the file.
FAQ
Is this beginner-friendly?
Yes. We start from mental models and build up with guided practice and plenty of worked examples.
Will I need extra software?
We stick to free or standard tools. Any optional extras are clearly marked and have alternatives.
Do I get updates?
Yes—lifetime access with updates as the field, tools, and exam expectations evolve.