Saturday, February 17, 2007

Summing it all up

Indexed is great fun, with archives well worth browsing, but some of the cards hit a little close to home....


Judi said...

What fun!

Takes me back to Set Theory first year of college.

Monday, February 19, 2007 7:25:00 AM  
Pauli said...

Funny - we did a kind of "set theory lite" in 4th grade, it was one of the only things I remember from elem school. Do they still do that?

Friday, March 16, 2007 11:47:00 AM  

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