you wrote at talk law of total probability i agree the definition is inconsistent preceding unsigned comment added by can you explain what you mean by the definition i can't tell which side if either your'e agreeing with if you're agreeing with the anonymous person whose edits i reverted then you're wrong and you're not very good at math as far as i can tell no one in this discussion ever said that any definition is inconsistent so there's no one for you to agree with about that