Monthly Archives: September 2009

[ Text messager ] + [ Christian ] =

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Ode to a removable discontinuity

See the graph’s punctured spot? It is such a strange thought. Of the infinite spots Where a dot might be sought, It’s the one single spot Where the dot is most not.

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Fruit smoothie

One of the hardest parts about teaching students the concept of function is breaking them of the idea that a function is a formula.   It’s not, of course; rather, a function is just some kind of process for converting … Continue reading

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Whatcha doin'?

Owing partly to the fact that the Ladybug and I spend every evening together right now (the Queen B has evening rehearsals for a play she’s in) and mostly to the fact that it’s on TV twenty-seven hours a day, … Continue reading

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Movie(x)

I’m not saying that the movie Eagle Eye is formulaic, but

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