MATH 3191: Proof of Cramer's Rule

[@bobross9332]

Easily the best proof i've ever seen... well explained and great visuals... never figured it out before seeing this video. Why can't all teacher's be this intuitive ????

[@mathadamspiegler6463]

Thanks for the kind feedback. Nice to hear the video is helpful!

[@crisnc29]

That’s a really cool proof. Thanks for the video!

[@SeanKing-cz7bx]

Brilliant

[@mathadamspiegler6463]

Thanks! Glad its helpful

[@X信仲]

clean proof!

[@drfitingaway7372]

May I ask which textbook do you use?🙂

[@mathadamspiegler6463]

These notes are the textbook for my students. They do not need to buy a text!