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Dan Fox's user avatar
Dan Fox's user avatar
Dan Fox's user avatar
Dan Fox
  • Member for 10 years, 5 months
  • Last seen this week
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Top posts
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44
Explaining the order of negative integers
May 26, 2016
answer
40
Is there a fair way to increase the grade of students who did not do well in exams?
Mar 9, 2023
answer
33
How important is knowledge of trig identities for use in Calculus
Sep 24, 2019
answer
26
What can (and should) an educator do about ambiguous terms like "triangle", "square", etc?
Jun 2, 2021
answer
20
Is Linear Algebra Done Right too much for a beginner?
Jan 28, 2019
answer
17
Why are the contents of contest maths so different from contents of degree-level maths?
Jul 31, 2019
answer
14
Should I describe the function $x \mapsto f(x_0) + f'(x_0)(x - x_0)$ as "linear" in a freshman calculus class?
Jul 10, 2018
answer
13
Why we don't normally teach chord, versine, coversine, haversine, exsecant, excosecant any more?
Dec 12, 2018
answer
12
Is There Such Thing as Learning Disability in Math?
Aug 2, 2018
answer
11
Grading a limit problem
Dec 28, 2017
Top network posts
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174
Determinant of a non-square matrix
121
Dismissed from PhD due to disability-related misconduct: how to answer question about dismissal?
53
Should I simply ignore it if authors assume that I'm male in their response to my review of their article?
47
Have you ever seen this bizarre commutative algebra?
30
When is a closed differential form harmonic relative to some metric?