New Channel: Primer

Earth's temperature with no atmosphere

Time independent vs time dependent Schrodinger equations

Earth's temperature with no atmosphere (low sound)

What is the greenhouse effect?

Calculating Earth's temperature with a one-layer atmosphere

Del operator in polar coordinates

Full derivative vs partial derivative

Inertia tensor

Levi-Civita symbol

Kronecker delta

Matrix multiplication with tensor notation

Intro to tensors

Disk on an inclined plane - Solving the differential equation

Classical Hamiltonian Intro

Lagrangian summary

Finishing the method of undetermined multipliers

Using the Method of Undetermined Multipliers

Disk rolling down inclined plane - Lagrangian

Euler-Lagrange equation for the compound pendulum (long)

Writing the Lagrangian for the compound pendulum (long)

Euler-Lagrange equation for the compound pendulum (brief)

Writing the Lagrangian for the compound pendulum (brief)

Generalized coordinates for the compound pendulum

Constraints and generalized coordinates

Lagrangian pendulum

Euler-Lagrange equation

Notes on derivative shorthand

Finding the path of least action (part 3)

Finding the path of least action (part 2)