Algebra of irrational numbers
31200
Convert from Nested Square Roots to Sum of Square Roots
125267
Prove that $2^{1/2}$ is irrational
104234
What is the Hausdorff dimension of the set of irrationals on $\mathbb R^1$
30478
How to prove that a number is irrational
19076
If a.b.c,d are rationals and x is irrational number, then prove that $\frac{ax+b}{cx+d}$ is usually a irrational number. When do exceptions occur?
144244
Bound on difference between irrational square root and rational number
56464
Proving the irrationality of $e^n$
28230
What bizarrities lurk within the decimal expansion of an irrational number?
126199
Proof of $\pi$ not being a quadratic irrational number.
21237
$\sqrt{6}-\sqrt{2}-\sqrt{3}$ is irrational
158368
Irrationals: A Group?
99311
Prove $2^{1/3} + 2^{2/3}$ is irrational
140949
Proving that for each prime number $p$, the number $\sqrt{p}$ is irrational
92226
Prove $\sqrt6$ is irrational
65300
Why is $\pi$ irrational?
50555
Approximation of real number to the power of irrational
158730
Is $\ln(\ln(n))$ irrational for any integer $n>1$?