4 ms·
Don't downvote. Explain
by Kevin09210 3y ago
Don't downvote. Explain
- pvitz 3y agoHaven't downvoted, but the "continuously" in "continuously differentiable" refers to the derivative and not to the function itself. (Also, from differentiable follows continuous, but not the other way around (sufficient, but not necessary).)
- deleted 3y ago[deleted]