6 ms·

Have you seen algebra? http://en.wikipedia.org/wiki/Banach_algebra http://en.wikipedia.org/wiki/Banach_algebra

• andreyf 17y ago
  Funny story: my roommate (much smarter than me) focused on algebra in undergrad and now grad school. Always poke fun at him for studying x+3=5 ;)
• dnaquin 17y ago
  Sure Artin's Algebra has a prominent place on my bookshelf. That class was by no means called "College Algebra".