Рет қаралды 4,333
Proof that if a vector has constant length, it's orthogonal to its derivative.
-----------------------------
Support this channel and get my calculus notes on Patreon: 👉
/ blackpenredpen
Get the coolest math shirts from my Amazon store 👉 amzn.to/3qBeuw6
-----------------------------
#calculus #bprpcalculus #apcalculus #tutorial #math