This Calculus 3 tutorial covers the derivation of the formula for finding the curvature of a plane curve. We start with a parametric equation and find the derivative, unit tangent vector and its derivative, and their magnitudes. The process is quite long but the result is very nice! I saw this result on Wikipedia here: ----------------------------- Support this channel and get my calculus notes on Patreon: 👉 Get the coolest math shirts from my Amazon store 👉 ----------------------------- #calculus #bprpcalculus #apcalculus #tutorial #math