Mathematics
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dtldarek
  • Member for 11 years, 6 months
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All Questions Answers
Score Newest
answer
173
Do two right triangles with the same length hypotenuse have the same area?
Jul 30, 2013
answer
119
Four color theorem disproof?
Nov 2, 2016
answer
108
How to convince a math teacher of this simple and obvious fact?
Jul 16, 2013
answer
74
Can two integer polynomials touch in an irrational point?
Oct 14, 2016
answer
72
Proving :$\arctan(1)+\arctan(2)+ \arctan(3)=\pi$
Jan 7, 2013
answer
64
How do I motivate myself to do math again?
Oct 17, 2013
answer
37
How important is programming for mathematicians?
Apr 15, 2012
answer
34
Does "This is a lie" prove the insufficiency of binary logic?
Mar 13, 2012
answer
32
Why we use the word 'compact' for compact spaces?
Jun 22, 2015
answer
31
Is $b\mid a$ standard notation for $b$ divides $a$?
Apr 22, 2012
Top Meta posts
8
4
27
Hints: how to give them?
18
Contest questions on math.SE
14
How to deal with quantifier abuse?
12
Sketches of answers in comments
11
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48
What should be included in a freshman 'Mathematics for computer programmers' course?
45
Could a disaster kill all (human) life on Earth but leave astronauts in low orbit alive long enough to return?
41
Knowing mathematics does not translate to knowing to teach mathematics. Why?
41
What's the difference between abstraction and generalization?
40
Formula sheets and books during tests and exams

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