Skip to main content
5 events
when toggle format what by license comment
Dec 17, 2021 at 11:14 history edited GH from MO CC BY-SA 4.0
added 8 characters in body
Dec 17, 2021 at 10:48 comment added GH from MO @DanielJohnston Thanks for the feedback. I should add that this kind of trick occurs frequently in analytic number theory. In particular, the baby Cauchy-Schwarz inequality $2|z_1z_2|\leq |z_1|^2+|z_2|^2$ is more useful than one would think. It can save a lot of trouble or simplify an argument considerably.
Dec 17, 2021 at 9:45 comment added Daniel Johnston Thanks so much! This was precisely the magic I was looking for.
Dec 17, 2021 at 9:44 vote accept Daniel Johnston
Dec 17, 2021 at 6:50 history answered GH from MO CC BY-SA 4.0