Consider the function
f(x) = 1 / ( ⌊x⌋ + 1 − {x} )
and the sequence of numbers
0, f(0), −f(0), f(f(0)), −f(f(0)), f(f(f(0))), −f(f(f(0))), ...
Congratulations, you've just listed every rational number exactly once!
3rd period AP Stats students are estimating the average word length in a book using a one sample t interval. Does this help predict reading level? Can you guess what book they are currently reading in their English classes? @BellaireHigh@bhsmathdept#apstats
Folks attacking teachers act like our goal is to work remotely. In reality, teaching online is both more work + far less joy. We don’t want to teach online—we just want ourselves, our students, + our families to be safe. We could be fighting for safe in-person schooling together!
'If we learned about a particular type of rash or disease that manifests on skin, it would always have white skin as the reference.'
Medical student Malone explains how his work is already making an impact on reducing health inequalities. ➡️ https://t.co/paOVHsZ9Hs
"That's the purpose of stories. It's what they're for. They make life worth living, and sometimes, they help keep us alive." - @neilhimself
Watch his full talk here: https://t.co/Bj211P0SRW
What if the way we are taught to think critically about information we encounter is making us more vulnerable to misinformation peddlers? For the second column in my attention series I profiled @holden who thinks our info crisis is an attention crisis https://t.co/ib4LMvDF7y