Basel Problem approximation error bounded by $\mathcal O(1/x)$?
140614
Show that $\sum^\infty_{n=m}\frac{1}{n^2} = O(\frac{1}{m})$
155415
Minimax problem for optimization $\inf \sup \frac{x f(x)}{\int_0^1 f(t) dt}$
155190
Stone-Weierstrass theorem with $p(1/x)$
153831
Approximating $\pi$ with least digits
97375
efficient and accurate approximation of error function
127742
NMinimize in one-dimensional Interval
13186
Approximating cos(43) with error less than $8/60000$
126698
measurability of a function -equivalent conditions
146024
Help with counter-example on uniformly convergence.
78869
On the justification of the result of a limit utilizing little-o. (quick question)
94207
Is there an inverse to Stirling's approximation?
33806
find an approximate solution, up to the order of epsilon
40160
asymmetric errors with exponential
143564
Uniform convergence of derivatives, Tao 14.2.7.
52324
Tight bound for $T(n) = T(n^{1/2}) + 1$
75791
What is the proper way to handle the limit with little-$o$?
117257
Proving the supremum of the set {$\cos (1/x)$} is 1