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john mangual

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9 Questions

Votes Activity Newest Views
1
14
votes
3
answers
1k
views

Why do we prove things we already know?

proofs mathematics-in-daily-life
Jul 20 '14 at 16:36 Benoît Kloeckner 8,343
1
11
votes
6
answers
728
views

is it possible to motivate square roots e.g. $\sqrt{2}$ in business math?

secondary-education concept-motivation algebra
Aug 25 '14 at 9:26 Community♦ 1
 
8
votes
0
answers
510
views

Can Compare and Contrast be used in Mathematics Teaching and Research?

undergraduate-education graduate-education undergraduate-research
Jul 16 '15 at 22:40 Community♦ 1
 
7
votes
2
answers
233
views

Motivating combinatorics identity to different audiences: $ \binom{n}{k}^2 \geq \binom{n}{k-1}\binom{n}{k+1} $

undergraduate-education computer-science
Aug 17 '14 at 23:03 Community♦ 1
 
6
votes
1
answer
242
views

How can I make my notes more useful for future reference?

general-pedagogy lecture-notes
Nov 3 '14 at 14:04 Community♦ 1
 
5
votes
0
answers
82
views

the role of context in mathematical discussions of units and measurement in web design

undergraduate-education secondary-education geometry
Nov 20 '15 at 17:36 john mangual 868
 
4
votes
0
answers
158
views

Explaining the algebra behind a problem in computer geography

secondary-education geometry
Jun 6 '14 at 12:39 Community♦ 1
 
3
votes
0
answers
166
views

Succinct description of situations where naively obvious is correct, but for far more complicated reasons?

undergraduate-education graduate-education abstract-algebra number-theory
Sep 26 '18 at 22:14 paul garrett 12.5k
 
3
votes
1
answer
136
views

Is it okay to post my own problem set solutions?

undergraduate-education homework graduate-education
Apr 16 '15 at 18:21 Community♦ 1
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