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Method to test if a number is a perfect power? Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 00:00UTC (8:00pm US/Eastern)Detecting perfect squares faster than by extracting square rooteffective way to get the integer sequence A181392 from oeisA rarely mentioned fact about perfect powersHow many numbers such $n$ are there that $n<100,lfloorsqrtn rfloor mid n$Check perfect squareness by modulo division against multiple basesFor what pair of integers $(a,b)$ is $3^a + 7^b$ a perfect square.Do there exist any positive integers $n$ such that $lfloore^nrfloor$ is a perfect power? What is the probability that one exists?finding perfect power factors of an integerProve that the sequence contains a perfect square for any natural number $m $ in the domain of $f$ .Counting Perfect Powers

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Proof of work - 51% attack Would it be possible to dictate a bech32 address as a list of English words? How do I find out the mythology and history of my Fortress? Sentence order: Where to put もう Is there any word for a place full of confusion? Do wooden building fires get hotter than 600°C? What does it mean that physics no longer uses mechanical models to describe phenomena? Project Euler #1 in C++ How fail-safe is nr as stop bytes? Why does it sometimes sound good to play a grace note as a lead in to a note in a melody? How to draw/optimize this graph with tikz How much damage would a cupful of neutron star matter do to the Earth? What would you call this weird metallic apparatus that allows you to lift people? Importance of からだ in this sentence "Lost his faith in humanity in the trenches of Verdun" — last line of an SF story A term for a woman complaining about things/begging in a cute/childish way How to compare two different files line by