Ciro Santilli 六四事件 法轮功 纳米比亚 威视
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 Excavator
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~5k people reached

Aug
13
answered Simplest Example of a Poset that is not a Lattice
Jun
13
awarded  Excavator
Jun
13
revised Ackermann Function primitive recursive
fix rotten link
Jun
13
suggested approved edit on Ackermann Function primitive recursive
Sep
28
awarded  Informed
Apr
11
comment A good way to retain mathematical understanding?
Best way to publish: GitHub pages + kramdown + Mathjax.
Apr
11
awarded  Supporter
Dec
15
awarded  Teacher
Dec
15
awarded  Editor
Dec
15
revised fast algorithm for solving system of linear equations
added 54 characters in body
Dec
15
answered fast algorithm for solving system of linear equations
Dec
15
awarded  Autobiographer