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Brendan W. Sullivan's user avatar
Brendan W. Sullivan's user avatar
Brendan W. Sullivan's user avatar
Brendan W. Sullivan
  • Member for 10 years, 2 months
  • Last seen this week
7 votes

Topological fun facts for high school students

1 vote

"Real life" examples of limits of functions at finite points

15 votes

A game that is between Noughts and Crosses and Sprouts for complexity?

7 votes

How can I give feedback that is not demotivating?

3 votes

Weekly quizzes as an alternative for midterms? What is this called?

12 votes

Content for a 40-minute lecture on graph theory for high schoolers

4 votes

Most popular setups for recording video lectures

9 votes

Patterns that unexpectedly fall apart at large $n$

11 votes

Writing up a proof that assumes what is to be proven?

6 votes
Accepted

What are some common ways students get confused about finding an inverse of a function?

2 votes

'Low-algebra' examples of induction

2 votes

What are some good low-prerequisite examples for the heuristic advice "If you cannot prove it, prove something stronger."?

7 votes

Drawing vs Constructing

6 votes

Comparison Tests in Calculus

3 votes
Accepted

Motivation for uniform continuity

3 votes

Neat topics or problems to include in a probability class

1 vote

An application of the Cauchy criterion for undergraduates?

6 votes
Accepted

Interesting but very easy epsilon-delta problems?

2 votes

Teaching undergraduates who expect a high-school-like learning environment

2 votes

Problems which require interpreting definitions

2 votes

Teaching the proper syntax of “such that”

0 votes

Ideas for a 2 weeks project focused in polynomial functions

9 votes

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

3 votes

Resources for Inquiry-based Projects with Undergraduates

3 votes

Good metaphor to explain the difference between pointwise and uniform convergence

2 votes

Topics for a general education course

6 votes

Do iPhones help students in their math class?

9 votes

Do students confuse $\log_ab$ and $\log a^b$?

1 vote

Entertaining examples of multiply quantified statements

9 votes

Explanation of Counter-example?