Jokes


recently i listen to this music when playing chess. went from novice to grandmaster in one evening.
https://www.youtube.com/watch?v=ZuIDh4XIzxU&index=4&list=RDHLKFvmQhLr4

I was doing good at a branch of mathematics that deals with the formal properties of sets as units (without regard to the nature of their individual constituents) and the expression of other branches of mathematics in terms of sets. Too complicated? Pure mathematics.

Time-dependent Schrödinger equation (general)
i ℏ ∂ ∂ t Ψ ( r , t ) = H ^ Ψ ( r , t ) {\displaystyle i\hbar {\frac {\partial }{\partial t}}\Psi (\mathbf {r} ,t)={\hat {H}}\Psi (\mathbf {r} ,t)}
Always works for me..........