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John Coleman's user avatar
John Coleman's user avatar
John Coleman's user avatar
John Coleman
  • Member for 8 years, 2 months
  • Last seen more than a month ago
  • Ohio
1 vote

Alternating group without $S_n$

4 votes

'Low-algebra' examples of induction

2 votes

How to explain how to get an end point of a segment from the other end point and it's midpoint?

3 votes

Recommendation for an introductory operations research book

16 votes

Simple examples that violate group axioms

1 vote

What is "subtract 4 from 3 times X" and why?

18 votes

Why don't textbooks explain proofs' discovery?

6 votes

Activities for biology undergraduates taking integral calculus

4 votes

How to retain the key points of an exercise?

10 votes

Is there a simple real-world problem I can use to motivate a formula for $\displaystyle \sum_{i=1}^n i $?

4 votes

Why do we teach that every line is a linear function?

3 votes

Historical tidbits to liven up calculus classes

3 votes

Greatest common divisor applications

18 votes

Why do we teach complex numbers?

3 votes

Teaching Asymptotes

7 votes
Accepted

How to explain the range to students?

3 votes

Monte Carlo real life examples

6 votes

Why do we study ordinary differential equations?

0 votes

Different approaches to proofs that "are the same"?

12 votes

For purposes of teaching, should constant functions be considered "linear functions"?

5 votes

Why do students like proof by contradiction?

5 votes

Early vs. late transcendentals

5 votes
Accepted

Ideas for teaching a bit of linear optimization to advanced undergraduates?