Variational Principle in QM Example 1: Quantum Harmonic Oscillator

[@tinabeck93]

ty for this very straight forward example!!

[@RET812]

you're great! I hit thumbs up before watching the vid!

[@NickHeumannUniversity]

Thank you!

[@Amit1994-g9i]

Can't we just use the Feynman Hellman theorem directly, although we used the trick in the integral. Also can we use the variation in omega, m, hcross... And compare the results that for which variation we get the minimum energy and use that value as our variational parameter

[@youcefchouiter9416]

Thanks ❤

[@alihadi4877]

thank you