Infinite rationals approaching irrational within denominator squared
57838
Dirichlet approximation theorem proof
13592
How can $\pi$ be irrational if it can be calculated using an infinite series of rational numbers?
87131
Discontinuous at rationals and differentiable at irrationals?
92226
Prove $\sqrt6$ is irrational
126074
Proof of the irrationality of $\sqrt{3}$ - logic question
30105
Multiples of an irrational number forming a dense subset
98666
Continuity defined for rational and irrational numbers
104548
Geometric proof for irrationality of $\pi$
22408
Jutifying: irrational + rational = irrational
86893
Show that it is impossible to list the rational numbers in increasing order
10882
irrationality of $\sqrt{2}^{\sqrt{2}}$.
63960
proving "e" irrational using convergent series
158066
Prove $2^{1/3}$ is irrational.
70315
Process to show that $\sqrt 2+\sqrt[3] 3$ is irrational
65895
Irrationality proofs not by contradiction
48035
Prove that square root of 2 is irrational using the principle of Mathematical Induction
65300
Why is $\pi$ irrational?