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Student.


Jun
2
revised no function $\phi\in C^2(\mathbb R^3,\mathbb R)$ such that $\nabla \phi=(-y,x,0)^t$
deleted 44 characters in body
Feb
7
revised Homotopy of a (non-spherical) cow.
deleted 518 characters in body
Feb
7
revised Homotopy of a (non-spherical) cow.
deleted 518 characters in body
May
23
revised How to express $2 \cos X = \sin X$ in terms of $\sin X$?
added a tag
Jan
23
revised Is length adimensional when space is not flat?
added 209 characters in body
Jan
23
revised Describing the algebra of functions on $S^2$
added 39 characters in body
Jan
23
revised Describing the algebra of functions on $S^2$
added 39 characters in body
Jan
23
revised Is length adimensional when space is not flat?
added 1 characters in body
Jan
22
revised Is length adimensional when space is not flat?
added 15 characters in body
Jan
22
revised Is length adimensional when space is not flat?
added 234 characters in body
Jan
22
revised Is length adimensional when space is not flat?
added 234 characters in body
Jan
22
revised Is length adimensional when space is not flat?
added 140 characters in body
Jan
22
revised Is length adimensional when space is not flat?
added 277 characters in body
Jan
14
revised two identical point charges can't collide
added $n=2$ case.
Jan
13
revised two identical point charges can't collide
added 196 characters in body
Jan
11
revised Metric tensor of complex numbers & Hamiltonian Mechanics
added info
Jan
11
revised Metric tensor of complex numbers & Hamiltonian Mechanics
added 21 characters in body
Jan
5
revised Earth-Sun distance equation
corrected spelling
Jan
5
revised Earth-Sun distance equation
spelling correction
Jan
1
revised Trouble simplifying a tough equation
edited body