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University of Florence


Apr
15
answered Are there contradictions in math?
Apr
15
answered I want, by the use of the equation of the line in complex plane, to find the slope and x intercept in x-y plane
Apr
14
answered Max and Min using Lagrange Multipliers
Mar
30
answered Differentiability of Trig Functions
Mar
30
answered integration of sum of $f$ and its inverse
Mar
29
answered Normal vector of $\Gamma \times \mathbb{R}^+$ where $\Gamma$ is compact hypersurface
Mar
29
answered Why is the cos, sin definition of the unit circle true?
Mar
29
answered If a sequence has limit, have another two limit?
Mar
29
answered characteristic curves tangent and gradient
Mar
29
answered Denseness of a set, whose complement is known to be dense.
Mar
28
answered Partial differentiability and continuity for functions of several variables
Mar
26
answered About the hyperplane conjecture.
Mar
26
answered Difference between postulates, axioms, and theorems?
Mar
26
answered Why are any two of $k$, $6k+1$, $8k+1$, $24k+1$ for $k\in\{2, 3, 4, 5, \ldots\}$ are pairwise coprime?
Mar
26
answered What is solution the of $\sin x=x$ where $ x>0$
Mar
24
answered Finding the points in a plane that are equally far away from two points outside the plane.
Mar
24
answered Minimize ||A.x-b||
Mar
23
answered compact set has a countable base
Mar
22
answered Vector valued function: What part of the train is always moving backward?
Mar
21
answered Derivative of an integral variable confusion?