Solution by Radicals:
Solutions to the general equations
can be expressed through radicals.
There does not exist a general solution by radicals for equations of degree 5 or more - a fact that can be proved using Galois Theory and the fact that Sn is not solvable for n greater than or equal to 5.
I was reading about this again yesterday! I think I’ll put the proof up on here.
After 40 years of impoverished black men getting prison time for selling weed, white men are planning to get rich doing the same things. So that’s why I think we have to start talking about reparations for the war on drugs. How do we repair the harms caused?Michelle Alexander (via azspot)
Artist Jonas Dahlberg has been chosen to create three memorials, one of which cuts a 3.5m slit in the landscape, to remember the victims of Anders Behring Breivik. Read more
Picture: Jonas Dahlberg Studio