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The Simplest Ordinary Differential Equation and Its Exponential Solution

Steve Brunton via YouTube

Overview

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Explore the fundamentals of linear, first-order ordinary differential equations in this 39-minute video lecture. Delve into intuitive examples such as bunny population growth, radioactive decay, and compound interest to understand the equation dx/dt = constant * x. Learn how to solve this equation and discover that solutions are given by exponential functions in time. Gain insights into Euler's number 'e' and its significance in compound interest calculations. Examine practical applications including loan interest, radioactive decay, and thermal runaway in electronics. This lecture serves as a foundation for more complex differential equations, providing a comprehensive introduction to the topic with real-world examples and clear explanations.

Syllabus

Example: Bunny Population Growth
Solving this Differential Equation
What is Euler's Number 'e'? Example: Compound Interest
Loan Interest as a Differential Equation
Example: Radioactive Decay
Example: Thermal Runaway in Electronics

Taught by

Steve Brunton

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