Stack Exchange

user825089

top accounts reputation activity favorites subscriptions

Top Questions

Proof that there can be no planar graph with 5 faces, such that any two of them share an edge.

homework graph-theory asked Mar 9 '12 at 18:13

math.stackexchange.com

How many non-isomorphic graphs with n vertices and m edges are there?

homework graph-theory asked Feb 24 '12 at 18:11

math.stackexchange.com

Can series start with $-∞$?

calculus sequences-and-series convergence definition asked Dec 18 '11 at 20:39

math.stackexchange.com

What does the “-” symbol mean in Prolog when dealing with lists?

prolog swi-prolog dcg prolog-cut difference-lists asked Mar 16 at 23:38

stackoverflow.com

Top Answers

Limit of $\arctan(x)/x$ as $x$ approaches $0$?

math.stackexchange.com