Joshua Ciappara
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Questions (35)

 19 Infinite staircase to a circle 8 Deriving calculation formulas for torsion and curvature 6 Quotient of a category by equality in Grothendieck group 5 Equivalence to properly discontinuous action 4 Extension of Euclidean Domain in which irreducibles have minimal norm

Reputation (93)

 +30 Quotient of a category by equality in Grothendieck group -2 Deriving calculation formulas for torsion and curvature +5 Extension of Euclidean Domain in which irreducibles have minimal norm +5 Analysing functionals having no local extrema

 8 Why is $\;n^2-\frac{n^2}{2} =\frac{n^2}{2}\;$? 6 How to solve $x = 5^{1345}\bmod 58$? Fermat's little theorem 2 Do the rng axioms enforce any hidden restrictions (except the existence of an absorbing element) on the multiplication operator? 2 Define $f: I \rightarrow \mathbb{R}$ as $f(x)= \sup {f_n(x) : n \geq n_0 }$ for $x \in I$, It's convex? 2 Minimizing the function $\sqrt{2x} - \left\lceil \frac{\sqrt{1+8x}}{2} \right\rceil$ for $x > 0$

Tags (43)

 8 algebra-precalculus 5 group-theory × 5 8 fractions 5 finite-groups × 3 8 exponentiation 4 abstract-algebra × 10 6 modular-arithmetic 2 ring-theory × 4 6 elementary-number-theory 2 real-analysis × 4

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 Physics 104 rep 2 Mathematics 93 rep 15