When you study entropy: "The time development operator in quantum theory is unitary, because the Hamiltonian is hermitian." Uh-huh.
-
-
Replying to @RitaJKing
@RitaJKing That's a pleasant trip down memory lane, for me!1 reply 0 retweets 1 like -
Replying to @michael_nielsen
@michael_nielsen can you tell me what it means?2 replies 0 retweets 0 likes -
Replying to @RitaJKing
@RitaJKing Hmm. Explanation depends a bit on your math background. Most useful thing for me to know: have you studied matrices at all?1 reply 0 retweets 0 likes -
-
Replying to @RitaJKing
@RitaJKing But you remember what a matrix is (basically, an array of numbers)?1 reply 0 retweets 1 like -
Replying to @michael_nielsen
@michael_nielsen conceptually familiar with matrix yes3 replies 0 retweets 0 likes
Replying to @RitaJKing
@RitaJKing Oh, here's an analogy that _might_ help. Suppose you were studying a system that is described probabilistically,
4:53 PM - 18 Apr 2015
0 replies
0 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.