https://ocw.mit.edu/courses/18-100a-real-analysis-fall-2020/resources/18100a-lecture-5-multicam2/
Lecture 5: The Archimedian Property, Density of the Rationals, and Absolute Value | Real Analysis |...
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https://arxiv.org/abs/2212.11354
[2212.11354] Counting elliptic curves over the rationals with a 7-isogeny
Abstract page for arXiv paper 2212.11354: Counting elliptic curves over the rationals with a 7-isogeny
elliptic curves
https://m.wolframalpha.com/input?i=solve+6+x%5E3+-+3x%5E2%2B3x+%2B+27+over+rationals
solve 6 x^3 - 3x^2+3x + 27 over rationals - Wolfram|Alpha
solvex
https://research-portal.st-andrews.ac.uk/en/publications/approximation-of-automorphisms-of-the-rationals-and-the-random-gr/
Approximation of automorphisms of the rationals and the random graph - University of St Andrews...
the rationalsapproximationautomorphisms
https://www.afrimath.math.cnrs.fr/seminaire/computing-automorphisms-nilpotent-galois-extension-rationals
Computing the automorphisms of a nilpotent Galois extension of the rationals | AFRIMath
of acomputingautomorphismsgaloisextension
https://www.mis.mpg.de/events/event/17t7-is-a-galois-group-over-the-rationals
17T7 is a Galois group over the rationals in The 11th Conference of the Fachgruppe Computeralgebra:...
https://noahpinionblog.blogspot.com/2017/04/are-rationals-dense.html
Noahpinion: Are the rationals dense?
There's an interesting food-fight between some of the GMU bloggers and the "rationality community". Tyler Cowen called the community a "...
the rationalsnoahpiniondense
https://ocw.mit.edu/courses/18-100a-real-analysis-fall-2020/resources/18100a-lecture-3-multicammp4182/
Lecture 3: Cantor's Remarkable Theorem and the Rationals' Lack of the Least Upper Bound Property |...
MIT OpenCourseWare is a web based publication of virtually all MIT course content. OCW is open and available to the world and is a permanent MIT activity
https://godplaysdice.blogspot.com/2009/06/when-do-you-learn-that-rationals-are.html
God Plays Dice: When do you learn that the rationals are countable, and the reals aren't?
I'm currently teaching a course "Ideas in Mathematics" in our summer session. This is a course generally taken by students not in technical...
https://community.wolfram.com/groups/-/m/t/3690586
Critical exponents of the 3D Ising universality class as exact rationals from a Gamma-funct algebra...
Wolfram Community forum discussion about Critical exponents of the 3D Ising universality class as exact rationals from a Gamma-funct algebra. Stay on top of...
https://acjmath.webnode.page/just-like-fractions-multiply-and-divide-/showme-multiply-and-divide-rationals/
ShowMe Multiply and Divide Rationals :: A.C. Jones Math
a cshowmemultiplydividerationals