I don't really see the point in antimatter suiciding. It'll not kill Voldermort due to the Horcrux network, so it'll just kill the Death Eaters but letting Voldemort in power, and Voldemort would be so pissed of he would do the worst he can to Harry's family and friends... how is that any better than letting Voldemort kill Harry and manage to save a couple of people by telling him a few secrets ?
The longer explanation said that it was bungled, that the antimatter blew before the transfiguration was finished.
This is a new thread to discuss Eliezer Yudkowsky’s Harry Potter and the Methods of Rationality and anything related to it. This thread is intended for discussing chapter 122, which is the final chapter of the story.
Happy once-in-a-century Pi Day! (3/14/15 == 3.1415)
There is a site dedicated to the story at hpmor.com, which is now the place to go to find the authors notes and all sorts of other goodies. AdeleneDawner has kept an archive of Author’s Notes. (This goes up to the notes for chapter 76, and is now not updating. The authors notes from chapter 77 onwards are on hpmor.com.)