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Danijel

Interested in theoretical physics (primarily gravitation), mathematics, programming...

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13 Exponential of a function times derivative Mar 20 '14
9 Why does $n$-time differentiation of product have the same structure as raising sum to $n$th power? Oct 31 '14
8 What does the derivative of area with respect to length signify? Apr 30 '14
7 Associative, non-commutative, non-trivial, analytic binary operation Aug 27 '18
7 Is $1111111111111111111111111111111111111111111111111111111$ ($55$ $1$'s) a composite number? Jan 29 '19
6 Are there any positive integers $a, b, c, d$ such that both $(a, b, c)$ and $(b, c, d)$ are Pythagorean triples? Oct 6 '14
6 Is there a function $f(x)$ such that $f(f(x))=e^x$? [duplicate] Jan 6 '15
5 Applications of inflection points Mar 20 '14
4 Topology of space of symmetric matrices with fixed number of positive and negative eigenvalues Apr 30 '14
4 If diagonalizable matrices commute does it neccesarily mean that they can be simultaneously diagonalized? Aug 9 '14
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