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Ewan Delanoy earned this badge 7 times
apr 18 at 16:50
Increasing orthogonal functions
oct 8 at 6:45
When is a sum of consecutive squares equal to a square?
oct 5 at 17:24
Finding Expressively Adequate truth Functions
oct 1 at 9:03
Countability of the zero set of a real polynomial
sep 17 at 0:25
Connectedness of centralizer exercise
apr 30 '12 at 10:08
Two tetrahedra are congruent given a certain condition
apr 2 '12 at 9:07
symplectic lie algebra is simple

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