closed form $f_n=\sqrt{2f_{n-1}}$ ?
17231
How I can prove that the sequence $\sqrt{2} , \sqrt{2\sqrt{2}}, \sqrt{2\sqrt{2\sqrt{2}}}$ converges to 2?
50655
Proof of $f^{-1}(B_{1}\setminus B_{2}) = f^{-1}(B_{1})\setminus f^{-1}(B_{2})$
25961
Prove: $\binom{n}{0}F_0+\binom{n}{1}F_1+\binom{n}{2}F_2+\cdots+\binom{n}{n}F_n=F_{2n}$
125538
limit of $n^{\frac{1}{\sqrt{n}}}$
150626
General formula or a pattern for the $n$th derivatives of $e^{f(x)}$?
5537
Closed form for $ \int_0^\infty {\frac{{{x^n}}}{{1 + {x^m}}}dx }$
112556
When is $F(\sqrt c)$ a field?
71572
factor-square property (FSP) of polynomials
148330
Induction Proof for $F_{2n} = F^2_{n+1} - F^2_{n-1}$
144890
Recurrence $f_{n+2}=af_{n+1}+bf_n$
53432
What is the algebraic closure of $\mathbb F_q$?
75863
how to prove $f^{-1}(B_1 \cap B_2) = f^{-1}(B_1) \cap f^{-1}(B_2)$
55742
Showing that $f_{2n+1}=f_{n+1}^2+f_n^2$.
57193
Prove that $f$ has derivatives of all orders at $x=0$, and that $f^{(n)}(0)=0$ for $n=1,2,3\ldots$
35855
Closed form for an infinite product
136652
Closed form expression for the product $\prod\limits_{k=1}^{n}\left(1 - \frac{1}{ak}\right)$
59475
Show that $\sqrt{n+1}-\sqrt{n}\to0$