diff --git a/doc/roots/roots_without_derivatives.qbk b/doc/roots/roots_without_derivatives.qbk index 5c82ef4155..15197e985d 100644 --- a/doc/roots/roots_without_derivatives.qbk +++ b/doc/roots/roots_without_derivatives.qbk @@ -373,7 +373,7 @@ The __root_finding_TOMS748 parameters are: [variablelist [[f] [A unary functor (or C++ lambda) that is the function whose root is to be solved. f(x) need not be uniformly increasing or decreasing on ['x] and - may have multiple roots. However, the bounds given must bracket a single root.]] + may have multiple roots. However, the bounds given must bracket at least one root.]] [[a] [The lower bound for the initial bracket of the root.]] [[b] [The upper bound for the initial bracket of the root. It is a precondition that ['a < b] and that ['a] and ['b]