New posts in Infinite Descent

Collatz Conjecture: Is there a straightforward argument showing that there are no nontrivial 2 "step" repeats (where each "step" is an odd number)

What is an example of a proof by minimal counterexample?

Proving that there does not exist an infinite descending sequence of naturals using minimal counterexample

Find all solutions to the equation $x^2 + y^2 + xy = (xy)^2$

Solve $x^2+2=y^3$ using infinite descent?