Closed pcopissa closed 3 years ago
The proof of L'Hôpital Rule page 105 on the second line:
lim x->a (f(x) - f(x)) / (g(x) - g(a))
The difference on the numerator should be f(x) - f(a), not f(x) - f(x), which is obviously 0...
Edit: page number
Also, page 104 in 7.2.1 "However, L'ôpital's Rule ..." is missing its leading "H".
The proof of L'Hôpital Rule page 105 on the second line:
lim x->a (f(x) - f(x)) / (g(x) - g(a))
The difference on the numerator should be f(x) - f(a), not f(x) - f(x), which is obviously 0...
Edit: page number