Closed bscarone closed 1 year ago
Last bullet in the definition is a duplicate of the existential quantifier, it should probably be replaced by the universal one, switching the 'or' by an 'and' in the definition.
Thanks for the comment, you are right about this typo. We corrected in the book, so this definition will be fine in its next version.
Best!
Last bullet in the definition is a duplicate of the existential quantifier, it should probably be replaced by the universal one, switching the 'or' by an 'and' in the definition.