4 ms·
It’s probably supposed to be (P & R) <-> (Q & S)
by BreakfastB0b 5y ago
It’s probably supposed to be (P & R) <-> (Q & S)
- mathematically 5y agoYup, transposition error.
- kevinbuzzard 5y agoThanks so much! Fixed.
- kevinbuzzard 5y agoPS I cannot believe my undergraduate teaching material is on HN! I am a math lecturer and this is just my course notes for my UGs.
- mathematically 5y agoIt's very fun. Thanks for putting it together.