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15
Math.TechQA.Club
2026-04-10 20:36:43
111
Views
Diophantine equation $x^{y} - y^{x}=1$.
Published on
10 Apr 2026 - 20:36
#elementary-number-theory
#diophantine-equations
#perfect-powers
4.2k
Views
Diophantine equation $x^2 + y^2 = z^3$
Published on
06 Dec 2015 - 0:25
#number-theory
#diophantine-equations
297
Views
Quartic diophantine equation: $16r^4+112r^3+200r^2-112r+16=s^2$
Published on
07 Apr 2026 - 10:31
#diophantine-equations
#problem-solving
333
Views
On the complete solution to $x^2+y^2=z^k$ for odd $k$?
Published on
03 Apr 2026 - 2:42
#number-theory
#diophantine-equations
#parametric
87
Views
Help solving the quadratic equation $ax^2-4bx+4bc-\frac{d^2}{a}=0$
Published on
06 Dec 2015 - 9:34
#soft-question
#diophantine-equations
#quadratics
1.3k
Views
find all integers $a,b,c$ such that $a^2=bc+1,$ $b^2=ca+1.$
Published on
06 Dec 2015 - 12:40
#number-theory
#diophantine-equations
261
Views
Find $a$, $b$ and $c$ that satisfy the following equations
Published on
06 Dec 2015 - 12:48
#diophantine-equations
#systems-of-equations
202
Views
Diophantine equation $x^2+y^2=z^2+t^2$?
Published on
28 Mar 2026 - 17:41
#elementary-number-theory
#diophantine-equations
#sums-of-squares
86
Views
Solve $a^n - b^n = 8$ with $a,b \in \mathbb{Z}$ and $n \in \mathbb{N}_{\geq 2}$.
Published on
07 Dec 2015 - 19:15
#number-theory
#diophantine-equations
56
Views
Solutions of diophantine equation: $s^2 = (ad)^2+ (bc-ad+4ac)^2$
Published on
07 Apr 2026 - 10:25
#diophantine-equations
#recreational-mathematics
#problem-solving
144
Views
If $a_{n+1}=\frac {a_n^2+5} {a_{n-1}}$ then $a_{n+1}=Sa_n+Ta_{n-1}$ for some $S,T\in \Bbb Z$.
Published on
08 Dec 2015 - 17:49
#sequences-and-series
#recurrence-relations
#diophantine-equations
149
Views
Rational solutions $(a,b)$ to the equation $a\sqrt{2}+b\sqrt{3} = 2\sqrt{a} + 3\sqrt{b}$
Published on
05 Apr 2026 - 22:19
#number-theory
#diophantine-equations
#rational-numbers
477
Views
Finding the integer solutions of $y^2 = x^3 - 12$
Published on
11 Dec 2015 - 12:10
#number-theory
#diophantine-equations
319
Views
On products of ternary quadratic forms $\prod_{i=1}^3 (ax_i^2+by_i^2+cz_i^2) = ax_0^2+by_0^2+cz_0^2$
Published on
01 Apr 2026 - 7:20
#number-theory
#algebraic-number-theory
#diophantine-equations
#quadratic-forms
38
Views
In $x^2(y-2)-x(y-4)=2^{z+1}-2$ for a given $y$, how many solutions $x,z$ are possible?
Published on
11 Dec 2015 - 17:25
#algebra-precalculus
#diophantine-equations
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