@siriusmartM to Daily Maths Challenges • 8 months ago[2024/05/15] Differentiability implies continuityimagemessage-square6arrow-up111arrow-down10file-text
arrow-up111arrow-down1image[2024/05/15] Differentiability implies continuity@siriusmartM to Daily Maths Challenges • 8 months agomessage-square6file-text
Show that if a function is differentiable for an interval, it is continuous over that interval. A function is continuous if lim_x->a f(x) = f(a)
minus-square@[email protected]linkfedilink1•8 months agoIsn’t the Weierstrass function a counterexample to the premise? Wait no, I misread. It’s the converse.
Isn’t the Weierstrass function a counterexample to the premise?Wait no, I misread. It’s the converse.i thought the “default” counter example is y=|x| lol