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visits member for 2 years, 9 months
seen Nov 23 at 17:04

Computer engineer: a lot of C, PHP, and Python, plus a bit of lots of other stuff. Linux user. Amateur cryptonerd and general science and math geek.


Feb
26
revised Show that group action is homomorphism to Symmetric group
edited body
Sep
28
revised Simple test if point is above or below sine curve
Added context for the problem and hopefully for solutions.
Sep
28
revised Cosine of average of angles
Added qualification that angles are in first quadrant.
Mar
1
revised Detect “cusp” in parametric curve
clarified question and title.