1. What is that device on the left of the equals sign?

2. What is with the ???

Note: I’d prefer where

(joke)

Yes, it is August 12.

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1. What is that device on the left of the equals sign?

2. What is with the ???

Note: I’d prefer where

(joke)

Yes, it is August 12.

Advertisements

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## Blogroll

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- Cameron Gordon Knot Theorist’s web page
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- NIST Digital Library of Mathematical Functions Lots of functions here.
- Ordinary Differential Equations with MATLAB ODE software for MATLAB
- Overdetermined Political Statistics
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- Steven Strogatz, New York times Popular Mathematics (for the non-mathematician)
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- Topology Atlas topology preprints, conference announcements, etc.
- Unapologetic Mathematician Personal Blog (mathematician)
- University of Illinois Urbana-Champaign Math Department webpage
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## Top Clicks

## Top Posts

- Calculus Problem: the hanging rope problem: two models.
- Infinite Series: the Root and Ratio tests
- Why Some Students Can't Learn Elementary Calculus: a conjecture
- The Daily Jumble: Math version (Foxtrot)
- Cantor Sets in [0,1] and Lebesgue Measure
- Ants and the Calculus of Variations
- Divergent Improper Integrals: change of variables to an unbounded integrand.
- Quantum Mechanics, Hermitian Operators and Square Integrable Functions
- "Unusual" Student Integral Tricks....that are correct!
- Math and Probability in Pinker's book: The Better Angels of our Nature