Damn you summarized 3 lectures of 45min each into one clean video of 12min, thank you so much. I couldn't care less about all the derivation given that I didn't even know what the professor even wanted to do with these operators. And even if I knew, I don't think I would've cared more than that. Thanks.
![สาวเมืองเพชร - ธีเดช ทองอภิชาติ [Official MV]](http://i.ytimg.com/vi/kEt7F9PvO3I/mqdefault.jpg)
Damn you summarized 3 lectures of 45min each into one clean video of 12min, thank you so much.
I couldn't care less about all the derivation given that I didn't even know what the professor even wanted to do with these operators. And even if I knew, I don't think I would've cared more than that.
Thanks.
9:40 Typo in denomintor for 1/sqrt(n-1)
Thanks! Erratum added in description!
😮
oskillator
Hide the pain, Harold. Hide the pain.
eijenvalue, eijenstate
Was looking for this😂
at 11:14 how did you get from step 1 to step 2?
Hlw sir I need this chapter solved exercise all problems solutions please help me sir