Why Doesn't My Proof, That Rational Numbers Are Uncountable, Work? (Using Cantors Argument)
60722
Why does Cantor's diagonal argument not work for rational numbers?
34998
How to prove that $\mathbb{Q}$ ( the rationals) is a countable set
34710
Cardinality of Irrational Numbers
4946
Non-existence of irrational numbers?
6681
How does Cantor's diagonal argument work?
106242
Why no common factors in proving root 2 is irrational?
31292
Divisibility Proof with Induction - Stuck on Induction Step
3645
Why Are the Reals Uncountable?
132115
Verify my proof of the irrationality of $\sqrt{6}$.
87764
Prove that the difference between two rational numbers is rational
3208
There is no smallest rational number greater than 2
32848
Prove that the product of a non-zero rational and irrational number is irrational.
2269
Proof that the real numbers are countable: Help with why this is wrong
127830
proof that $\sqrt(2)$ is irrational / why is the fraction irreducible
140949
Proving that for each prime number $p$, the number $\sqrt{p}$ is irrational
22762
How can adding an infinite number of rationals yield an irrational number?
65895
Irrationality proofs not by contradiction