Mathematics Educators
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user52817
  • Member for 9 years, 5 months
  • Last seen this week
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All Questions Answers
Score Newest
answer
68
Why is it possible to teach real numbers before even rigorously defining them?
Nov 2, 2019
answer
27
How to respond to “solve this equation” in a basic algebra class
Apr 8, 2017
answer
23
Given a 3 4 5 triangle, how do you know that it is a right triangle?
Oct 28, 2015
answer
20
Is there a more telling name for "Calculus 2"?
Aug 9, 2019
answer
18
How to explain that the sums of numerators over sums of denominators isn't the same as the mean of ratios?
Sep 27, 2019
answer
14
Why do we teach even and odd functions?
Sep 11, 2017
answer
14
Any examples of calculus sequence that deemphasizes calculation tricks?
2 days ago
answer
13
Are logic textbooks wrong to teach ‘unless’ = ‘or’? How to motivate?
Nov 17
answer
13
Should $\varphi$ be monotone in the integration by substitution?
Aug 11, 2015
answer
12
A parabolic arc is not semicircular. But students think so
Feb 9, 2015
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16
Formal Definition of Dot Product
6
Show that the characteristic polynomial is the same as the minimal polynomial

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