Mathematics
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Joshua Lin

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22 Does having a finite number of generators, each having finite order, imply that the group is finite? Dec 24 '16
9 How to solve probability when sample space is infinite? May 28 '16
8 Is there always a point with no gravitational acceleration? Jul 22 '15
7 Filling a circle with circles probably Jan 16 '17
7 Prove that the real projective line cannot be embedded into Euclidean space Mar 26 '17
6 Is there always an equilibrium point in a field? Nov 27 '14
6 How many different 'knot shadows' can a circle embedded in high dimension have? May 9 '18
5 Is there a 'natural' bijection between the rational and the natural numbers? May 25 '17
5 Reconciling different definitions of left-exact functor Jun 8 '17
4 Existence of a continuous surjective map from the surface of a sphere to a circle? Mar 28 '17
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