normed spaces related issues & queries in MathXchanger



Showing that a set is not closed

real-analysis metric-spaces
Updated February 18, 2018 19:20 PM


How many degrees around a point in 3d space

vector-spaces 3d
Updated February 18, 2018 12:20 PM



Span(U+W) ⊆ Span(U) + Span(W)

linear-algebra vector-spaces
Updated February 17, 2018 23:20 PM




Finding the torque

vector-spaces physics
Updated February 16, 2018 22:20 PM

Regularity of Parabolic PDE's

pde sobolev-spaces parabolic-pde
Updated February 16, 2018 22:20 PM





Problems on Open Balls

general-topology metric-spaces
Updated February 16, 2018 01:20 AM



$L^1 \subseteq L^2$?

measure-theory lebesgue-integral lp-spaces
Updated February 15, 2018 09:20 AM




A question about Direct sum of vector space

vector-spaces
Updated February 15, 2018 04:20 AM

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