Comment on BriTheMathGuy This Sum Amazes Me Every Time – Covid, Internet, Math on the Internet
https://www.youtube.com/watch?v=tGcZDq2bmxM I turn off the sound, turn on the captions, set the speed to one quarter, and don’t look at you gesturing. Plenty of time and fewer distractions. Highly recommend using screen videos. Work out your presentation on the computer, record as you go. Explain the steps and move the pieces around yourself in real
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