imminentdomain

4 ms·

1. 1.▲
   by imminentdomain 15y ago

   Doesn't the first argument have a logic error, in that x^(1-1) = x^1 x^(-1) has a caveat for x not equal to 0, so it shouldn't prove anything for x = 0. In other words, it just says x^0 = 1 for any x =/= 0. Using Abstract Algebra, I think 0
2. 2.▲
   by imminentdomain 15y ago

   Yeah, japhyr is right. It may be a personal thing, but I think the left justified Register button is a little off. Maybe right justified, or centered (as I say this, I'm noticing that the add comment button below is left justified as well :
3. 3.▲
   Ask HN: Computer Science Mentor

   2 points by imminentdomain 15y ago|1 comments