2021-03-29 UTC
# A friend has just shown me this book "Calculus made easy", published in 1914, and I think it's got one of the best prologues I've ever seen. This is *exactly* what textbooks should be doing. And they should all be honest about how terrifying the topic names are too. https://pbs.twimg.com/media/Exg7F4NWUAUIgCN.jpg ( twitter.com/_/status/1375915057905856513)