What happens if I grow XL-10 Gold e coli at 42 degrees C? [more inside]
posted by sickinthehead on Aug 29, 2009 - 5 answers

Can someone give me a reasonably simple explanation of why e raised to the power of i times pi is equal to -1? I've always had trouble understanding this and thought I'd try the green.
posted by ORthey on Apr 26, 2005 - 11 answers