Rank A^T = Rank A

[@carlosalopezb856]

The best crazy math channel :v

[@ishsingh4526]

Dr. Peyam, you just came in clutch for my machine learning class. Thank you so much man!

[@dgrandlapinblanc]

Still an other video on dual spaces. Oh my god ! Thank you very much.

[@sundayscrafter1779]

Such a beautiful proof, never thought of using the annihilator :o

[@yanmich]

All the best for Iran and I hope that this COVID-19 ordeal will end soon. My sincere support and wishes from Greece!!!

[@leonardromano1491]

That's so much cooler than the proof using Row reductions from my linear algebra class

[@claudiagaudino2469]

how on earth am I supposed to remember this at the exam... :'-(

[@khanster]

Nice! btw... I judge mathematicians by how well they destroy the curly brackets. I hate curly brackets.

[@nelsondavidcarbajalcusi9955]

Love you!!!

[@ninefive8930]

Hallo, bist du noch in Österreich?

[@drpeyam]

Ja 😄

[@RalphDratman]

Wonderful!

[@DiegoMathemagician]

Too advanced for me haha

[@yanmich]

very enlightening but not suitable for non advanced undergraduates