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- 51How can a native English speaker know when it is appropriate to use the polite (Sie) or the familiar (Du)?
- 49Is squeezing pimples bad for you?
- 38General Grievous: what is he, actually?
- 33Death by lack of sleep -- is it possible?
- 25Can I use Ravi Vakil's way of learning for elementary subjects?
- 18Can Reduce *really* not solve for x here?
- 18"Toi, toi, toi" – was genau bedeutet dieser Ausdruck?
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10 Ping only works for the first @ apr 24 '11
0 Copyright of mathematical formulas mar 31 '11