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Colin Tan's user avatar
Colin Tan's user avatar
Colin Tan's user avatar
Colin Tan
  • Member for 4 years, 3 months
  • Last seen more than a month ago
  • Singapore
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I teach at the Nanyang Technology University as a Teaching Associate. I am housed in the School of Physical and Mathematical Sciences.

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33
Alternatives to the law of the excluded middle
5
Modulo $x^2 + y^2 - 1$, is every homogeneous polynomial that is a square of a polynomial, necessarily of sum of squares of homogeneous polynomials?
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Is the interior of the tensor product of two convex cones equal to the tensor product of their respective interiors?

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