Case patient xxx, female, 35 years old Symptom: amenorrhea for47days; spot vaginal bleeding for days; sudden abdominal pain for 2 hours. Signs: Bp 12/8Kpa, P 120 times/min, abdominal tenderness and rebound tenderness(+); sharp pain on motion of the cervix
1 Case analysis The proof of a statement can sometimes be broken down into can be tackled individually 1.1 The method In order to prove a proposition P using case analysis Write, We use case analysis Identify a sequence of conditions, at least one of which must hold. (If this is not obvious, you must prove it