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New posts in integers
Special properties of the number $146$
elementary-number-theory
soft-question
recreational-mathematics
integers
Is $1234567891011121314151617181920212223......$ an integer?
soft-question
definition
integers
Square root of $2$ is irrational
algebra-precalculus
elementary-number-theory
roots
integers
substitution
Difference between $\mathbb{Z}/n\mathbb{Z}$ and $\mathbb{Z}_n$
abstract-algebra
integers
group-isomorphism
quotient-group
Every natural number is covered by consecutive numbers that sum to a prime power.
elementary-number-theory
summation
prime-numbers
integers
natural-numbers
Induction proof. Explain in detail why it’s incorrect [duplicate]
discrete-mathematics
logic
induction
integers
fake-proofs
A curious sequence (Ascending and descending a staircase)
sequences-and-series
puzzle
integers
What is a natural number? [duplicate]
real-analysis
elementary-number-theory
real-numbers
integers
Is (a/b)/c equal to a/(b*c) for integer division?
elementary-number-theory
arithmetic
integers
programming
What is the smallest integer greater than 1 such that $\frac12$ of it is a perfect square and $\frac15$ of it is a perfect fifth power?
algebra-precalculus
diophantine-equations
integers
perfect-powers
Sum of all integers
infinity
integers
A sequence of coefficients of $x+(x+(x+(x+(x+(x+\dots)^6)^5)^4)^3)^2$
combinatorics
generating-functions
integers
formal-power-series
oeis
Calculate the minimum value of an integer $x$, such that $\left\lfloor\frac{xy^2}{xy+w(y-z)}\right\rfloor>z$
diophantine-equations
integers
ceiling-and-floor-functions
"Rectangularity" of integers
number-theory
integers
The best symbol for non-negative integers?
notation
education
integers
natural-numbers
Closed form for $1^k + ... + n^k$ (generalized Harmonic number)
summation
integers
Can sum of a rational number and its reciprocal be an integer?
algebra-precalculus
number-theory
elementary-number-theory
rational-numbers
integers
Why are integers subset of reals?
elementary-set-theory
math-history
real-numbers
integers
How to prove $\gcd(a^2,b^2) = (\gcd(a,b))^2$?
number-theory
elementary-number-theory
integers
A conjecture about numbers of the form $10^{m}(2^{k}−1)+2^{k-1}−1$, where $m$ is the number of decimal digits of $ 2^{k-1}$.
number-theory
integers
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