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RobertTheTutor
  • Member for 3 years, 5 months
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MIT BS in Physics '92, BC MA in Mathematics '96 Private tutor since 1993. I used to tutor in Harvard Square but I have moved my business entirely online. Focusing on improving my general knowledge. Currently learning Bayesian statistics and R.

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57
Is there an abstract definition of a matrix being "upper triangular"?
Apr 13, 2021
23
How do you retain knowledge of multiple undergraduate math courses?
Apr 17, 2021
19
Why doesn't "Proof by contradiction" lead to "Principle of Explosion"?
Mar 15, 2021
8
Combinations and Permutations of Painting a Fence
May 14, 2021
7
Is there a difference between rejecting a null hypothesis and not accepting a null hypothesis?
Mar 26, 2021
6
Is it meaningful to define the Dirac delta function as infinity at zero?
Mar 17, 2021
6
In the definition of a complete statistic, what is the expectation taken over?
Jul 13, 2021
6
How to prove that a hexagon is the regular polygon with the most sides that can tile a plane
Feb 12, 2021
6
Is there a formal mathematical name for the geometry of a circle, sphere, etc, regardless of dimension?
Mar 31, 2021
5
Books on Philosophy of Math by Mathematicians
Apr 3, 2021
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7
What is a good second book in high school geometry?