Javier Badia

2,563 reputation

1522

(my about me is currently blank)

	2,563 reputation	bio	website		visits	member for	2 years, 7 months
1522 badges		location	Buenos Aires, Argentina		seen	6 hours ago

33 Accepts

May 20	accepted	Confused on definition of strong induction
Apr 22	accepted	Is there any meaning to an “infinite derivative”?
Apr 5	accepted	Does $a^n \mid b^n$ imply $a\mid b$?
Nov 17	accepted	Difference between $\implies$ and $\;\therefore\;\;$?
Nov 4	accepted	Proving statement about dimensions of vector spaces
Sep 29	accepted	Help with a linear algebra problem; defining a function with some properties
Aug 10	accepted	Basic group theory exercise
Jul 25	accepted	Having trouble understanding proof of a theorem involving limits of functions and sequences
Jul 16	accepted	Motivation for definition of logarithm in Feynman's Lectures on Physics
Jul 1	accepted	Does this weird sequence have a limit?
Jun 23	accepted	If a function has a finite limit at infinity, does that imply its derivative goes to zero?
Jun 4	accepted	How do we know that $\exp(x)$ agrees with raising a number to a rational power?
Jun 1	accepted	Proving that $\lim\limits_{x \to 0}\frac{e^x-1}{x} = 1$
May 20	accepted	Confused about Wikipedia page on differential forms
May 4	accepted	How to prove $\lim_{(x,y)\to(0,0)} \frac{xy}{x+y} = 0$
Apr 30	accepted	Can I apply Rolle's theorem in reverse?
Apr 27	accepted	Proving statement about sequences
Apr 14	accepted	Proving limit doesn't exist using the $\epsilon$-$\delta$ definition
Apr 5	accepted	Would like some pointers on this geometry problem
Mar 13	accepted	Are there exact expressions for $\sin \frac{3\pi}{8}$ and $\cos \frac{3\pi}{8}$?