Results
3
comments of
Nemo
@jzmaddock I am pretty sure "at least one" is correct (and rules out zero).
@jzmaddock Your example does not satisfy the preconditions. > It is a precondition that a < b and that a and b bracket the root to find so that f(a)...
> > Your example does not satisfy the preconditions. > > Well.. that's why I gave it as an example, if we exclude the special cases of roots that touch...