ریاضی عمومی | جبر خطی | ماتریس | پایه | مختصات یک بردار در پایه غیر متعارف

Round 5 held Math classroom as possibly unofficial; round 6 read its video descriptions and uploader details and found it is the lecturer's/institution's own channel (official Payame Noor University mathematics classroom channel). Title passed the strict checks; oEmbed verified.

A 21-minute video from Math classroom: “ریاضی عمومی | جبر خطی | ماتریس | پایه | مختصات یک بردار در پایه غیر متعارف”.

Video by Math classroom, played through YouTube's embedded player.