is even faster, but also missed the point.
286 karma · joined October 18, 2011
is even faster, but also missed the point.
Peer balancining: producers earn free credits for consumption. This is how Internet backbone peering and Team Fortress 2 work.
Freemium, or light users are too cheap to meter, while heavy users pay. This powered Zynga's IPO and many prosumer niches like Photography and web analytics.
Open core with professional services for customization or support (a mix of Freemium and free software). Cloudera.
(Sidenote: USPS actually is ad-supported by bulk mail, and "heavy users subsidized" by parcel post. First class letter postage is really a nominal fee to eliminate DOS and DDOS attacks. )
OK.
The interesting part IMO is the analysis of those normal subgroup chains and understanding the isomorphism to splitting fields.
Definitions and theorems without proofs or examples or illustrations is like the box without the gift inside. That post built up a pile of terminology but then ended before showing any content. It shows where to look out find the solutions at least.
Pay attention here: any template that attempts to emit HTML will fail to Typecheck.
Not a panacea, but static enforcement of Don't Repeat Your Bugs, even before those particular bugs are discovered.