Why is this formula on the child object not working? I've created a number field formula on the child (Days_from_Project_Creation__c) and a roll up number field (Opportunity__r.Latest_Create_Date_of_PL__c) on the parent. Both fields are populated correctly. Below is the formula field on the child object that is not working.
IF(Opportunity__r.Latest_Create_Date_of_PL__c = Days_from_Project_Creation__c, TRUE, FALSE)