Recent content by Mjjellen

Homework Statement F(x) = x if x is rational, 0 if x is irrational. Use the δ, ε definition of the limit to prove that lim(x→0)f(x)=0. Use the δ, ε definition of the limit to prove that lim(x→a)f(x) does not exist for any a≠0. Homework Equations lim(x→a)f(x)=L 0<|x-a|<δ...