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seen Jul 24 at 14:27

Apr
21
revised How can I represent this automorphism of Q(i,a)?
added 61 characters in body; edited title
Dec
24
revised Complex limit gives wrong answer
added 42 characters in body
Nov
28
revised Treat all variables as local in a module
deleted 1 characters in body
May
2
revised Creating a stacked RectangleChart
added 333 characters in body