43

Questions
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22
answers
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How to respond to “I was never much good at maths at school.” [closed]

mar 7 12 at 13:50 Philip Brooker 875●1●5●13

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25
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Theorems for nothing (and the proofs for free) [closed]

aug 26 11 at 7:57 Alon Amit 4,025●14●38

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What’s so great about blackboards? [closed]

jul 19 10 at 7:22 Andrew Stacey 16k●1●40●110

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5
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Linearity of the inner product using the parallelogram law

jan 8 12 at 6:01 prodicus 31●2

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Is it best to run or walk in the rain? [closed]

sep 3 10 at 23:07 Bill Johnson 14.4k●1●33●60

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4
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3k
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Beamer hints and tips [closed]

nov 19 09 at 15:30 Eugenia Cheng 1●3

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33
answers
3k
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Dimension Leaps

aug 29 11 at 17:52 Simon Lyons 888●6●15

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7
answers
2k
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What’s an example of a space that needs the Hahn-Banach Theorem?

nov 17 09 at 14:38 Andrew Stacey 16k●1●40●110

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6
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What does actually being a CW-complex provide in algebraic topology?

mar 21 12 at 18:17 Ronnie Brown 5,217●17●20

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Barrelled, bornological, ultrabornological, semi-reflexive, … how are these used?

oct 19 at 12:11 Peter Michor 5,462●10●17

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