I think their official closing time is 5:30 PM.
Don't stress, OhTheStress - I spent 6 hours wondering why my solution to a homework problem was wrong. Several Laplace transforms later and I realize I just don't know how to distribute or add ??
I hear you - experimentalist here and research direction just got locked in the day before the school closed all labs ??♂️.
Also, previous lurker here and ~December Gang~