Skip to main content
XL _At_Here_There's user avatar
XL _At_Here_There's user avatar
XL _At_Here_There's user avatar
XL _At_Here_There
  • Member for 9 years, 11 months
  • Last seen more than a month ago
  • ErehwOn
21 votes
5 answers
3k views

Given any computable number, is there any algorithm to decide whether it is transcendental?

6 votes
1 answer
2k views

What is the importance of Jacobian Conjecture and any progress on it?

5 votes
2 answers
439 views

Can it be decidable for any polynomials to have the intersecting point?

5 votes
3 answers
459 views

How to construct an algebraic function that is not rational?

3 votes
1 answer
2k views

Is $\{1,1,2,3,4,5,\cdots,i,\cdots \} $ the simple continued fraction algebraic or transcendental?

2 votes
0 answers
67 views

How to characteristize or distinguish those lacunary series with same natural boundary from each other

2 votes
0 answers
75 views

Any other operators that may convert algebraic function into transcendental ones

2 votes
1 answer
551 views

Is any irrational algebraic number normal number?

2 votes
0 answers
229 views

What is the relation between the length of period of simple continued fraction expansion of quadratic algebraic numbers and the integer

2 votes
1 answer
72 views

What algebraic function will result in transcendental function by indefinite integral?

2 votes
1 answer
154 views

Approximation to transcendental function by polynomial

2 votes
1 answer
331 views

Generalization of continued fraction to field $\mathbb{Q}_p$

2 votes
0 answers
87 views

The solution to algebraic equation formulated with Siegel modular function and hyperelliptic integrals

2 votes
0 answers
87 views

Solution to algebraic equations over $\mathbb{C}$ and $\mathbb{C}[x]$

1 vote
0 answers
46 views

is there any set membership of which is not decidable in polynomial time but semidecidable in P?

1 vote
0 answers
124 views

Is there any universal algorithm converting grammar to Turing Machine?

1 vote
1 answer
126 views

Does the function $\overbrace{\int dx \int dx \cdots \int dx \int \frac{1}{1-e^x}dx}^{\mbox{$n$ times}}$ (integrating $n$ times) have a closed form? [closed]

1 vote
1 answer
75 views

How to define complex number power of matrix?

1 vote
1 answer
175 views

Any good way to teach $(-1)\times (-1) =1$ in elementary school? [duplicate]

1 vote
0 answers
53 views

Sophus Lie result on differential equations by group and Lie algebra.

1 vote
0 answers
35 views

Parallelism between number and function, and the counterpart of periods number in functions.

1 vote
1 answer
59 views

Any analog or parallel approach /result between zero set of algebraic equations system and zero set of Rieman zeta function?

1 vote
0 answers
139 views

The corresponding relation between singularities and continued fraction

1 vote
1 answer
40 views

coefficients of counting series

1 vote
0 answers
57 views

Any inherently ambiguous language with algebraic counting generating function?

1 vote
1 answer
82 views

Transcendental solution to system of equations

1 vote
2 answers
89 views

Does this function have closed form?

1 vote
3 answers
398 views

May directed graph be embedded into manifold?

1 vote
0 answers
71 views

What is the definition of period number and any relation between Abelian integral and such a kind of period number

1 vote
0 answers
72 views

Are there any linkage or transformation between some period transcendental numbers and algebraic irrational numbers?