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mvw's user avatar
mvw
  • Member for 10 years, 7 months
  • Last seen more than a week ago
  • Cologne area, Germany
92 votes
Accepted

Translate a German paper by Hilbert

40 votes

Helix with a helix as its axis

26 votes

Does $1.0000000000\cdots 1$ with an infinite number of $0$ in it exist?

17 votes

Where does the constant increase by 2 of differences between integer square values come from?

16 votes

How do you explain to a 5th grader why division by zero is meaningless?

15 votes
Accepted

Is there a way to extract the diagonal from a matrix with simple matrix operations

14 votes

Axiomatic definition of sin and cos?

13 votes

Symbols for "odd" and "even"

13 votes

Is there a sign for 'not less than', 'not greater than', etc.?

13 votes

relationship between sum of squares and sum

12 votes
Accepted

How to rotate the positions of a matrix by 90 degrees

12 votes
Accepted

GCD : Why does the GCD of two numbers divides their difference?

12 votes

Hexagon packing in a circle

12 votes

How many digits does the integer zero have?

11 votes

Find a thousand natural numbers such that their sum equals their product

11 votes
Accepted

Programming Languages recommended for work in mathematics and to understand computational complexity

10 votes

Using differentiation to solve equations

10 votes
Accepted

Matrix inverses - Why are they derived the way they are?

10 votes

how to convert 1e+11 into number?

9 votes

What is the intersection of these two cylinders?

9 votes
Accepted

Solving $\lim_{x\to-\infty}x^2\cdot e^x$ with L'Hopital

9 votes
Accepted

L'Hopital's Rule Values for an equation

9 votes

How do I calculate the gradient of a function in a $n$-dimensional space?

9 votes

Solve equation based on modulus function.

9 votes
Accepted

How to draw a circle centered at the origin using a function?

9 votes

Prove that there exists no differentiable real function $g(x)$ such that $g(g(x))=-x^3+x+1$.

8 votes

Intuition behind neglecting higher order differentials in visual proofs of the Product Rule

8 votes
Accepted

Formula to find the first intersection of two arithmetic progressions

8 votes
Accepted

Finding the logarithm of a matrix?

8 votes
Accepted

formula for the $n$th derivative of $e^{-1/x^2}$

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