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15
Math.TechQA.Club
2019-11-19 02:57:20
137
Views
Algebraic degree of $\cos\left(\frac{p\pi}{q}\right)$
Published on
19 Nov 2019 - 2:57
#trigonometry
#algebraic-numbers
65
Views
Proving equivalence between finite field extensions.
Published on
21 Dec 2019 - 16:03
#field-theory
#algebraic-number-theory
#extension-field
#algebraic-numbers
472
Views
Proof that $\log_23 +\log_52$ is irrational number
Published on
25 Jan 2020 - 10:28
#proof-writing
#logarithms
#irrational-numbers
#rationality-testing
#algebraic-numbers
62
Views
A decimal Bailey–Borwein–Plouffe type formula for the Bring radical of 1?
Published on
06 Mar 2020 - 2:33
#real-analysis
#sequences-and-series
#numerical-methods
#algorithms
#algebraic-numbers
69
Views
algebraic number $e^{\pi i /15}$
Published on
11 Mar 2020 - 16:29
#algebraic-numbers
85
Views
Is $x^0$ a polynomial?
Published on
01 Apr 2020 - 21:59
#algebra-precalculus
#polynomials
#definition
#algebraic-numbers
84
Views
For which regular $n$-gons are there two sides/diagonals with a rational ratio other than $1$?
Published on
05 Apr 2020 - 20:25
#polygons
#algebraic-numbers
224
Views
Find the polynomial of integral coefficient with minimum degree and root $z+z^3+z^9$.
Published on
06 Apr 2020 - 4:43
#polynomials
#galois-theory
#roots
#roots-of-unity
#algebraic-numbers
159
Views
Computing ramification in extension of complete DVRs
Published on
18 May 2020 - 16:55
#number-theory
#algebraic-number-theory
#p-adic-number-theory
#algebraic-numbers
44
Views
Why can't $\alpha - 1$ be a unit here?
Published on
21 May 2020 - 17:28
#algebraic-number-theory
#algebraic-numbers
73
Views
equivalent condition for a quadratic number field to have a solution of the equation $x^2+y^2=-1$
Published on
06 Jun 2020 - 1:33
#field-theory
#representation-theory
#algebraic-number-theory
#quadratic-forms
#algebraic-numbers
191
Views
Orbit under group of automorphisms is finite.
Published on
09 Jun 2020 - 22:14
#abstract-algebra
#extension-field
#minimal-polynomials
#algebraic-numbers
544
Views
Turning An Algebraic Number Into An Algebraic Integer
Published on
15 Jun 2020 - 18:26
#abstract-algebra
#number-theory
#algebraic-number-theory
#algebraic-numbers
144
Views
If $\alpha$ is algebraic number then so is $\alpha+1$
Published on
17 Jun 2020 - 21:22
#number-theory
#polynomials
#algebraic-numbers
521
Views
Prove that the sum $ \sqrt{1001^2 + 1}+\sqrt{1002^2 + 1} \ + ... + \sqrt{2000^2 + 1}$ is irrational
Published on
23 Jul 2020 - 15:56
#polynomials
#summation
#contest-math
#irrational-numbers
#algebraic-numbers
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