William Hilbert's user avatar
William Hilbert's user avatar
William Hilbert's user avatar
William Hilbert
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  • Member for 9 years, 11 months
  • Last seen more than 9 years ago
16 votes
3 answers
2k views

What is more important in Mathematics, Theorems or its Proofs?

11 votes
4 answers
11k views

$e^{i\theta}$ $=$ $\cos \theta + i \sin \theta$, a definition or theorem?

5 votes
1 answer
856 views

Finding All Integers Satisfying the Condition

5 votes
1 answer
552 views

Prove that there exists an $m$ such that for any $n>m$ there exists at least one prime between $c_n$ and $n$

4 votes
1 answer
701 views

A Shorter Proof of Rosser's Theorem Without Using The Prime Number Theorem

4 votes
2 answers
94 views

Asymptotic behaviour of the number of sign changes in the sequence $\cos n\alpha$

4 votes
1 answer
711 views

Fake Proof of Prime Number Theorem

3 votes
1 answer
47 views

Find all $n$ so that $c_n$ $>$ $\pi(n^2)$

3 votes
1 answer
979 views

Prove that for infinitely many $n$, the numbers $(a+n)$,$(b+n)$,$(c+n)$ are mutually prime [duplicate]

2 votes
1 answer
171 views

Prove $p$$_n$$_+$$_1$ $<$ $2p_n$ without using the Bertrand's Postulate [closed]

2 votes
0 answers
107 views

Prove the inequality for composite numbers

2 votes
3 answers
2k views

Is Riemann Hypothesis provable?

2 votes
1 answer
42 views

Prove the Sequence of Inequalities

2 votes
0 answers
111 views

Prove the congurence

1 vote
1 answer
77 views

Prove that $f(n,p)$ is a non-square integer

1 vote
0 answers
38 views

Find the Conditions

1 vote
2 answers
1k views

A Proof of Legendre's Conjecture [closed]

1 vote
1 answer
32 views

List of Bounds of $n$-th composite

1 vote
1 answer
29 views

Examine if $\exists M$ such that $\forall n>M$, $\pi(2n)$ $-$ $\pi(c_n)$ $>$ $0$

1 vote
0 answers
33 views

Evaluate the limit

1 vote
1 answer
475 views

Sylvester Gallai Problem

1 vote
0 answers
95 views

Another Monotonicity Problem

0 votes
1 answer
51 views

Comment on the monotonicity of the function

0 votes
1 answer
88 views

Find the Logical Inconsistency

0 votes
1 answer
35 views

Prove existence of the limit

0 votes
2 answers
91 views

Find all values of for which the ratio is an integer