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Blogging for 4 Years
Reflections on 4 years of georgerpu.github.io.
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Economic Possibilities for Ourselves
What Keynes got right and wrong in his famous essay.
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Solution to Why π is in the normal distribution (beyond integral tricks)
The (n-1)-volume of the boundary of a n-dimensional ball
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Quasi-Newton Methods (2/2): BFGS
A derivation of the BFGS and L-BFGS algorithms.
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Quasi-Newton Methods (1/2): SR1
An introduction to quasi-Newton methods.