Activity Duration Formulae CheatSheet Anil Tanguturi

I'm checking Formulae CheatSheet Anil Tanguturi and found that


 

















6


Activity Duration


(EF – ES) or (LF – LS)


7


Forward Pass: (Add 1 day to Early Start)


EF = (ES + Duration - 1)


8


Backward Pass: (Minus 1 day to Late Finish)


LS = (LF - Duration + 1)



 


 


My question, is Activity Duration correct, based on that +1 was considered for EF and LS?

In case 6 -- formula is based on 0 start method

In case 7 and 8 - formula is based on 1 start method.

See my blog 

er-sspawar.blogspot.in

there is an example given on  0and 1 start  method, observing that you can understand.

can you forward me this cheat sheet  complete at  pawarindo@gmail.com

Thanks sspawar, that's why I was asking to ensure


Here is the link:


http://pmzilla.com/files/00_PMP_Formulae_CheatSheet_Anil_Tanguturi.pdf