Except the most widespread definition is the other way around: 12am is midnight and 12pm is noon. As that source argues, 12:01 during the day is clearly after noon, so it must be pm.
In the end my point stands: You can argue both ways and it is confusing.
That’s a very American point of view. I had multiple science classes (Physics, Biology, Chemistry) and a single Math and History class each. (I’m from Germany)
The different math classes that I know of from the US (Trig, Calculus, etc.) are all just taught in Math class according to the school year you’re in.
To add to that: Configure your notifications. Anything that isn’t urgent doesn’t need to vibrate or make a sound. It can just sit there until you look at your phone. Also, use do not disturb for things like work.
That’s fascinating, here in Germany it’s the opposite, at least in my experience. Everyone I know who is vegetarian or vegan (including me) tends to lean more left than those who eat meat.