"These gravity anomalies, as they are known, are imperceptible to the human senses, and so the scientists have wrapped the data on to a sphere and exaggerated the highs and lows."
http://news.bbc.co.uk/2/hi/science/nature/3093927.stm
Recently, Israel has sacrificed the town of http://story.news.yahoo.com/news?tmpl=story&cid=540&ncid=736&e=1&u=/ap/20030701/ap_on_re_mi_ea/israel_palestinians on the west bank to Palestinians, in exchange for a cease fire that was broken by the Palestinians. Fleeing Israelis destroyed their...
Let φ SU(2) ---> SO(3) be the double covering
Any irreducible representation of SO(3) pulls back by φ
to provide an irreducible representation of SU(2) on the
same finite dimensional Hilbert space.
this seems clear, almost not worth saying:
the pullback is obviously irred. and...