@AnnieLowrey I had a heart attack in Madrid. They inserted a stent, an I was in the hospital longer than normal because it was a holiday weekend. I paid 18k euro out of pocket and was reimbursed at home. Here the stent alone would have been $48k. The insurance company got off easy!!
@tcarpenter216 @sponge_butterz Try “All the Mathematics You Missed (But Need to Know for Graduate School)” by Thomas A. Garrity. (Note: Tom is a friend of mine.)
@tcarpenter216@kestert That’s a bold statement and demonstrably false too. I learned that notation in high school, growing up in a small farming community in MN. My daughters learned it in high school too. Reformed calculus texts wave their hands at it, but they include it for completeness.
@janashortal Yeah, I was shoveling out my driveway when I saw my neighbor take delivery from Door Dash or Uber Eats, and I thought it was a jerk move. The street hasn’t been plowed. Even the main arteries were treacherous.