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seen May 19 at 7:47

Apr
3
revised Volume by cross-section of a donut
added 148 characters in body
Apr
3
revised Volume by cross-section of a donut
added 233 characters in body
Apr
3
revised Volume by cross-section of a donut
added 233 characters in body
Mar
28
revised Find the maximum dimensions that will strengthen rod
added 3 characters in body
Mar
28
revised Find the maximum dimensions that will strengthen rod
added 39 characters in body
Mar
26
revised How to get the minimum angle between two crossing lines?
added 6 characters in body
Mar
26
revised How to get the minimum angle between two crossing lines?
deleted 71 characters in body
Mar
26
revised How to get the minimum angle between two crossing lines?
added 124 characters in body
Mar
23
revised Combinatorics Question, drawing from a pot
added 137 characters in body
Mar
20
revised Probability triangle question?
added 189 characters in body
Mar
8
revised Is the function $f(x)=\sin(1/x)$ differentiable at $x=0$?
added 72 characters in body