Riley S. Faelan on Nostr: nprofile1q…targs An Elements of Set Theory practicum instructor who later got into ...

nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqzdp33shl69xr0uq3x8n5gsjykq9upycwh6nqm02c3f6x0frrn0dqftargs (nprofile…args) An Elements of Set Theory practicum instructor who later got into teaching cryptography made kind of a point of explaining to us in my first year of university that if you're not sure, but you sort of see where you ned to get in your proof, putting in "... and then, it's obvious that ..." and going on can be a valid technique. After all, even if it's not obvious to you, the new maths student, at this very point, it might still be obvious to your professor, who has more experience and a broader horizon.