The limit approaches zero

One of the few concepts I (barely) remember from the calculus class I took junior year of high school, while recovering from what felt at the time like a terrible breakup (you sweet summer child), was that the limit approaches — but never reaches — zero. Until a few minutes ago, when my friend Google led me to the Wikipedia page for Asymptote, I had no recollection as to the circumstances under which said limit approaches zero. (Dated calc; married algebra.) Continue reading “The limit approaches zero”

3 Annoying Ways I’ve Changed Since My Late Twenties

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The New Year is a standard if cliched time for reflection, and I found myself thinking yesterday about how much I’ve changed over the past few years. Some of the changes I’ve made have been unquestionably positive — I get more sleep, I drink considerably less, and I’m more discerning about who’s allowed in my life — and some are both generally positive and really annoying. Here are three from the latter list: Continue reading “3 Annoying Ways I’ve Changed Since My Late Twenties”