Week 1: Lecture 1: Sample Space and events 

P(E) + P(F) = P(EUF)+ P(E∩F)

I dont get what the sir is teaching,,, but it shud be P(E)+P(F)=P(EUF)-P(E INTERSECTION F) i.e. p (e)+p(f) - p(e*f ) cuz we wanna deduct double count from it.

​@@rocky2940correct

You are used to see it like this: P(E+F) = P(E) + P(F) - P(EF) . If you add the new term to this equation, you get what's on the board.

pakistan jaa jihaaadiii madarchod

agar aap english seekh lete toh accha hota