Proving $\sqrt 3$ is irrational.
1383
How to prove: if $a,b \in \mathbb N$, then $a^{1/b}$ is an integer or an irrational number?
68838
Why $\sqrt[3]{3}\not\in \mathbb{Q}(\sqrt[3]{2})$?
50930
Proving the continued fraction representation of $\sqrt{2}$
127830
proof that $\sqrt(2)$ is irrational / why is the fraction irreducible
143733
Is this proof that $\sqrt 2$ is irrational correct?
128575
Elementary proof that $3$ is a primitive root of a Fermat prime?
131634
Prove the irrationality of $0.235711131719...$
126074
Proof of the irrationality of $\sqrt{3}$ - logic question
75639
Showing that $\sqrt[3]{2}\notin\Bbb Q(\alpha_1,...,\alpha_k)$ where $\alpha_i^2\in\Bbb Q\ \forall i$
91101
Proving $\sqrt2$ is irrational
132115
Verify my proof of the irrationality of $\sqrt{6}$.
147777
If $P$ and $Q$ are distinct primes, how to prove that $\sqrt{PQ}$ is irrational?
78287
Prove that if $n$ is not the square of a natural number, then $\sqrt{n}$ is irrational.
48035
Prove that square root of 2 is irrational using the principle of Mathematical Induction
37529
If $\sqrt[3]{a} + \sqrt[3]{b}$ is rational then prove $\sqrt[3]{a}$ and $\sqrt[3]{b}$ are rational
5529
Proving that $x$ is irrational if $x-\lfloor x \rfloor + \frac1x - \left\lfloor \frac1x \right\rfloor = 1$
100973
Check if this proof about real numbers with an irrational product is correct.