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Irrational-numbers
New post in Irrational-numbers
Sum of two irrational numbers
November 4th, 2022
irrational-numbers
$0.333333$ - a recurring or non-terminating decimal?
August 1st, 2022
rational-numbers
irrational-numbers
When a prime number p divides $ab$ then we have either p divides a or p divides b.Prove that $\sqrt {p} $ is not rational for any prime number p.
March 5th, 2020
elementary-number-theory
prime-numbers
irrational-numbers
Rational number SAT
May 28th, 2020
elementary-set-theory
irrational-numbers
If $x$ is rational and $xy$ is irrational, then $y$ is irrational.
August 1st, 2022
rational-numbers
irrational-numbers
Why is $\frac 13$ rational?
August 1st, 2022
irrational-numbers
Are all numbers rational?
August 1st, 2022
elementary-number-theory
rational-numbers
irrational-numbers
definition
Is this a valid proof? If $a$ and $b$ are rational, $a^b$ is rational.
January 28th, 2020
rational-numbers
irrational-numbers
discrete-mathematics
proof-verification
Surds - Finding square roots.
August 1st, 2022
irrational-numbers
Simplify : $\frac{\sqrt{6}}{\sqrt{2} + \sqrt{3}} + \frac{3\sqrt{2}}{\sqrt{6 + \sqrt{3}}} - \frac{4\sqrt{3}}{\sqrt{6 + \sqrt{2}}}$
August 1st, 2022
irrational-numbers
Given a rational number and an irrational number, both greater than 0, prove that the product between them is irrational.
August 1st, 2022
rational-numbers
proof-verification
discrete-mathematics
irrational-numbers
Does digits of pi contain all possible substrings?
March 16th, 2020
irrational-numbers
pi
Properties of Irrational and Rational Numbers
February 13th, 2020
rational-numbers
rationality-testing
irrational-numbers
How many Irrational numbers?
September 14th, 2020
irrational-numbers
A calculator's solution to irrational exponent
August 1st, 2022
exponentiation
irrational-numbers
calculator
How do you find the intersection of the rational numbers, and in interval of irrational numbers?
August 1st, 2022
irrational-numbers
Are Irrational Numbers also Rational Numbers?
March 7th, 2020
irrational-numbers
infinity
rational-numbers
Prove or find a counterexample: For all real numbers x and y it holds that x + y is irrational if, and only if, both x and y are irrational.
August 1st, 2022
irrational-numbers
real-analysis
real-numbers
Prove rational sum and product of two irrational numbers
October 6th, 2020
irrational-numbers
real-analysis
rational-numbers
Irrational numbers on the number line
August 1st, 2022
number-theory
discrete-mathematics
irrational-numbers
constructive-mathematics
number-line
$\sqrt[3]{5}$ is irrational
March 7th, 2020
irrational-numbers
radicals
Prove that there is no rational number solution for an equation.
February 20th, 2020
irrational-numbers
Finding set of non recurring non terminating decimals
March 11th, 2020
number-systems
number-theory
algorithms
irrational-numbers
Explain why the sum of a rational number and an irrational number is an irrational number.
August 1st, 2022
algebra-precalculus
rational-numbers
irrational-numbers
We can't exactly draw a line of length square root of 2 but can be constructed using Pythagoras theorem in an isosceles right angle triangle?
August 1st, 2022
irrational-numbers
geometry
pythagorean-triples
Is there any geometry where ratio of circle's circumference to its diameter is rational?
March 22nd, 2021
irrational-numbers
geometry
pi
Which of the following complex numbers is equivalent to $\frac{3-5i}{8+2i}$?
August 1st, 2022
complex-numbers
irrational-numbers
algebra-precalculus
fractions
best approximation of $\sqrt{2}$
August 1st, 2022
approximation-theory
number-theory
approximation
irrational-numbers
What is the exact definition of a rational power?
August 1st, 2022
irrational-numbers
exponentiation
Subsets of real line without accumulation points; also, accumulation points of irrationals
August 1st, 2022
proof-verification
irrational-numbers
real-analysis
general-topology
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