Linus Rastegar's user avatar
Linus Rastegar's user avatar
Linus Rastegar's user avatar
Linus Rastegar
  • Member for 7 years, 7 months
  • Last seen more than 1 year ago
18 votes
3 answers
3k views

Is the limit of $f(n) = n-n$ zero as $n\rightarrow \infty$?

5 votes
1 answer
68 views

Amount of Composites That Share a factor with $n$

4 votes
2 answers
4k views

Sum of an infinite series of fractions

3 votes
2 answers
1k views

Percentage of Composite Odd Numbers Divisible by 3

3 votes
1 answer
162 views

When does a limit reach a value $< 1$?

2 votes
1 answer
38 views

How many integers $i$ make $\frac{2n - 2i - p - 1}{2p}$ a positive integer for fixed $n, p$

2 votes
1 answer
317 views

Amount of Even Numbers which share Remainders with Odd Composites

2 votes
1 answer
122 views

Result of a Sum Up to $\pi(n)$

2 votes
1 answer
145 views

Inclusion-Exclusion Convergence

2 votes
1 answer
217 views

Divergence of the Sum of the Reciprocal of the Primes

2 votes
0 answers
141 views

Does $g(n)$ approach $\frac{n}{2} - \pi(n)$

2 votes
2 answers
113 views

Does $\lim_{x \to \infty} \ln(\frac{x}{m}) \sum_{p \le x} \frac{1}{\ln p}$ converge?

2 votes
0 answers
362 views

Riemann-Zeta Zeros and Quasicrystals

2 votes
1 answer
520 views

Monoids as Categories With One Object of Specific Type

1 vote
1 answer
119 views

Rule of Thumb for Finding Error in Floor Terms

1 vote
0 answers
112 views

Number of integers less than $N$ with $k$ prime divisors

1 vote
1 answer
96 views

What is the Sum of the Amount of Powers of Primes $p$ between $n-2p$ and $n$?

1 vote
0 answers
71 views

Is $1 - \prod\limits_{k=1}^n\left(1 - \frac{1}{p_k}\right)$ the correct way to represent the fraction of composites?

1 vote
1 answer
61 views

Is there a function $s(n)$ which tells the amount of factors any $n$ has?

1 vote
1 answer
150 views

Is it fair to use the PNT to prove a big conjecture? [closed]

1 vote
2 answers
62 views

Does this limit with a Product Exist?

1 vote
2 answers
127 views

Writing a recursive series explicitly?

0 votes
1 answer
47 views

Solution(s) to four variable Equation with Explanation

0 votes
1 answer
82 views

Derivative of $ f(n) = n \cdot \left(1- \prod_{i=1}^n (1-\frac{1}{p_i})\right)$

0 votes
1 answer
102 views

Upper Bound for Amount of Odd Composite Integers Divisible by 3

0 votes
1 answer
647 views

Easy answer to Gauss's Circle Problem?

0 votes
1 answer
34 views

Integrating two expressions in Statistics

0 votes
3 answers
241 views

Binomial Alternating Sum starting at index 1

0 votes
1 answer
42 views

Show that $\mathcal{N}(A)$ is a subspace of $\mathbb{R}^m$

0 votes
0 answers
125 views

Clarification of Mathematical Symbols