Deletion of Half-Your-Age-Plus-Seven Rule

Comment: The delete and merge arguments fail to cite guidelines or policies for why a mathematical rule that satisfies  and  as this one does should be merged. The widespread notability of the rule is attested in the article by references now included to a published book, where it says how young of a man a mature woman can date, by the student newspapers at 3 well know universities where it is looked to for guidance on older students dating younger students (no, a 21 year old senior may not date a 16 year old freshman per the rule), in a Honolulu newspaper, and on CNN (showing that the marriage of Anna Nichole Smith violated it), the Manx Radio at the Isle of Man, and BBC Scotland. These are just recent references accessible via Google. It was used in my algebra class in the 1960's. Not OR, not something "made up in school one day
Stance: keep
Cited policy: Wikipedia:Notability (WP:N||WP:A)