A doubt in the rigorous definition of limits.
90153
Why does the definition of limits of a function have strict inequality?
115028
If $e=\lim\limits_{x\to \infty} (1+x^{-1})^x$, why doesn't $e=1$?
47606
Proving $\lim_{n\to\infty} a^{\frac{1}{n}}=1$ by definition of limit
127105
Determining a tricky limit
11961
Why does $\lim_{n \to\infty}a_{n+1} = \lim_{n\to\infty}a_n$?
42088
Is there a rigorous definition of a line?
78941
proof that an alternative definition of limit is equivalent to the usual one
83863
What is the limit of
134098
Understanding of the formal and intuitive definition of a limit
8842
What's wrong with this "backwards" definition of limit?
119200
When does $\lim_{n\to\infty}f(x+\frac{1}{n})=f(x)$ a.e. fail
98604
Linear Algebra problem about limits
20764
Is it true that $\lim\limits_{x\to\infty}{x·P[X>x]}=0$?
123436
Precise definition of limits and $\lim_{x\to-1}\frac1{\sqrt{x^2+3}}=\frac12$
135337
What does "rigorous proof" mean?
135359
How to prove that limit doesn't exist using epsilon-delta definition?
33486
Negation of the Definition of Limit of a Function