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TROLLHUNTER
  • Member for 11 years, 6 months
  • Last seen more than 1 year ago
29 votes
Accepted

Swatting flies with a sledgehammer

17 votes

Is it worth it to get better at contest math?

13 votes
Accepted

Can a function "grow too fast" to be real analytic?

9 votes

What interesting open mathematical problems could be solved if we could perform a "supertask" and what couldn't?

9 votes

Is the set of all mathematical truths countable or uncountable?

8 votes
Accepted

Both solutions to a quadratic make sense -- looking for applications

6 votes

Why do mathematicians use single-letter variables?

6 votes

How to prove existence of solutions without constructing one?

6 votes
Accepted

How hard is it to do arithmetic?

6 votes

what are the zeroes of $\sqrt{z}$?

5 votes
Accepted

Does $4x^2+1=5^y$ have a solution in integers with $y>1$?

4 votes
Accepted

Knuth's up-arrow notation - Is there practical use for the numbers involved?

4 votes

Why is there $n-1$ lines with $n$ dots when they are share dots?

4 votes

Find the average of a collection of points (in 2D space)

4 votes

Why did mathematicians take Russell's paradox seriously?

4 votes
Accepted

Complex logic puzzle

4 votes

Is there a closed form for $\int x^n e^{cx}\,\mathrm dx$?

4 votes

All natural solutions of $2x^2-1=y^{15}$

4 votes
Accepted

Formula to Move the object in Circular Path

3 votes
Accepted

How may I solve this Cubic Equation?

3 votes
Accepted

Calculate the quadratic irrational number given by a certain periodic cont. fraction

2 votes

How to construct a dense subset of $\mathbb R$ other than rationals.

2 votes

Why bother with Mathematics, if Gödel's Incompleteness Theorem is true?

2 votes
Accepted

Finding all possible paths from one corner to the other on a grid, without backtracking

2 votes

How do we know that we'll never prove a contradiction in Math

2 votes
Accepted

Can it be proven (or disproven) that a particular digit is more prevalent than another digit in the set of all natural numbers?

2 votes

What is the formula of the sequence? And how to deduce the formula?

2 votes

Different ways of computing $\sqrt{1+\sqrt{1+\sqrt{1+\cdots}}}$

2 votes

A lady and a monster

2 votes

Please suggest a sequence with the following properties