Peter Arndt

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Name	Peter Arndt
Member for	3 years
Seen	13 hours ago
Website	Mail:firstname.lastnameatgmail.com
Location	Oslo
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148

158

votes

21

answers

17k

views

Thinking and Explaining

big-picture soft-question

jun 7 at 20:44 Gil Kalai 10.7k●6●80●144

161

127

votes

59

answers

65k

views

Proofs without words [closed]

examples big-list intuition

dec 2 at 7:18 Alon Amit 4,025●14●38

100

113

votes

31

answers

13k

views

What should be learned in a first serious schemes course?

big-list ag.algebraic-geometry

jul 28 11 at 13:49 Jason Starr 1,890●8●14

85

97

votes

73

answers

12k

views

Not especially famous, long-open problems which anyone can understand

big-list open-problem open-problems-list

may 13 at 11:01 Santi Spadaro 666●4●6

55

71

votes

26

answers

8k

views

How To Present Mathematics To Non-Mathematicians?

soft-question mathematics-education

apr 6 12 at 21:02 Ronnie Brown 5,277●19●20

52

66

votes

9

answers

6k

views

Is there an introduction to probability theory from a structuralist/categorical perspective?

ct.category-theory pr.probability reference-request

sep 23 at 15:05 Marco Avellaneda 1

47

64

votes

10

answers

4k

views

Spectral sequences: opening the black box slowly with an example

spectral-sequences homological-algebra at.algebraic-topology

dec 15 10 at 10:14 Matthias Künzer 493●4●7

34

63

votes

3

answers

2k

views

What do the stable homotopy groups of spheres say about the combinatorics of finite sets?

homotopy-theory co.combinatorics stable-homotopy symmetric-group

feb 28 12 at 10:26 Johannes Ebert 11.5k●33●56

96

59

votes

30

answers

31k

views

Best Algebraic Geometry text book? (other than Hartshorne)

ag.algebraic-geometry books big-list textbook-recommendation

may 15 at 2:01 mdmd 1

56

57

votes

8

answers

3k

views

Why are flat morphisms “flat?”

ag.algebraic-geometry intuition soft-question

oct 4 10 at 5:49 Sándor Kovács 23.8k●2●53●73

62

52

votes

25

answers

8k

views

Are there other nice math books close to the style of Tristan Needham?

books math-communication big-list

feb 11 at 14:20 Alfred Inselberg 1●1

62

49

votes

10

answers

7k

views

Motivation for algebraic K-theory?

at.algebraic-topology algebraic-k-theory motivation kt.k-theory-homology

jun 14 11 at 14:25 Anil P 33●6

34

49

votes

5

answers

4k

views

how does one understand GRR? (Grothendieck Riemann Roch)

ag.algebraic-geometry

apr 29 11 at 3:28 roy smith 4,971●36●29

33

45

votes

9

answers

8k

views

Solutions to the Continuum Hypothesis

set-theory lo.logic

oct 28 at 5:45 none 1●1

63

45

votes

12

answers

9k

views

Where are mathematics jobs advertised if not on mathjobs (e.g. in Europe and elsewhere)?

career career mathjobs

aug 28 10 at 3:44 resolvent 105●5