New posts in Infinity

Trying to find a flaw in my proof that there are more rearrangements of an infinite series than real numbers

Is it possible to calculate consecutive digits of $\pi^{1/\pi}$

How can I define an infinitely small positive value?

Is infinity the reciprocal of zero/is zero the reciprocal of infinity?

Error evaluating $ \lim_{x\to 0}\frac{x-\tan x}{x^3} $

Why can’t you reassign the ‘mystery number’ in Cantor’s diagonal argument to a new number in the natural numbers?

The limit of $\frac{n^3-3}{2n^2+n-1}$

How can we identify a set is infinite when proving Bolzano–Weierstrass theorem?

L'Hôpital's rule: number of iterations...

What kind of "infinite sets" do constructivists use?