E D P R I I N T N g , r , t = C a l E d P r i I n t g , r , t + C o n v e r g e O v e r T i m e ( E d P r i I n t N S h i f t g , r , t = 1 , 0 , P r i I n t N S h i f t T i m e ) {\displaystyle EDPRIINTN_{g,r,t}=CalEdPriInt_{g,r,t}+ConvergeOverTime(EdPriIntNShift_{g,r,t=1},0,PriIntNShiftTime)}