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New posts in diophantine-equations
diophantine equations $x^3-2y^3=1$
diophantine-equations
Show $1+x+(x^2/2!)+ \cdots + (x^n/n!)=0$ has no rational solutions for all $n>1$.
elementary-number-theory
contest-math
diophantine-equations
Solutions to the diophantine equation $x^3+y^3+z^3+w^3=1$
number-theory
elementary-number-theory
diophantine-equations
Integer solutions of $m^2+(m+1)^2=n^4+(n+1)^4$
elementary-number-theory
diophantine-equations
Problem Heron of Alexandria.
number-theory
diophantine-equations
How to find a "better description" (e.g. recurrence relation) for this sequence?
sequences-and-series
recurrence-relations
diophantine-equations
Coefficients in expansion of $(\sqrt[3]{2} - 1)^m$
linear-algebra
algebraic-number-theory
recurrence-relations
diophantine-equations
Find all solutions of the equation $n^m=x^2+py^2$ which satisfy the following properties
elementary-number-theory
diophantine-equations
Diophantine equation. Three.
number-theory
diophantine-equations
Solve Diophantine equation with three variables part two
elementary-number-theory
diophantine-equations
quadratics
parametrization
A Diophantine equation involving factorial
number-theory
diophantine-equations
factorial
Diophantine vs. existential definability
logic
terminology
diophantine-equations
model-theory
Prove that $(2^n-1)(3^n-1)$ is not a perfect square
number-theory
diophantine-equations
On the diophantine equation $x^{m-1}(x+1)=y^{n-1}(y+1)$ with $x>y$, over integers greater or equal than two
number-theory
elementary-number-theory
divisibility
diophantine-equations
prime-factorization
prove Diophantine equation has no solution $\prod_{i=1}^{2014}(x+i)=\prod_{i=1}^{4028}(y+i)$
number-theory
diophantine-equations
contest-math
Does Diophantine equation $1+n+n^2+\dots+n^k=2m^2$ have a solution for $n,k \geq 2$?
elementary-number-theory
diophantine-equations
conjectures
How many integer pairs satisfy the ellipse $x^2+ay^2=r?$
diophantine-equations
theta-functions
Integer solutions for $\frac{1}{x^2}+\frac{1}{y^2}=\frac{1}{z^2}$?
number-theory
diophantine-equations
On elementary proofs of Fermat's Last Theorem
number-theory
diophantine-equations
proof-explanation
fake-proofs
A 3rd grade math problem: fill in blanks with numbers to obtain a valid equation
algorithms
diophantine-equations
recreational-mathematics
puzzle
recursive-algorithms
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