[Grabbing Effect Until Inside Threshold] Web Line Point Proximity
Ekspresi 7: "I" Subscript, 2 , Baseline equals left bracket, left brace, "d" Subscript, 1 , Baseline less than or equal to distance left parenthesis, "p" , "a" , right parenthesis less than or equal to "d" Subscript, 2 , Baseline : "a" , right brace for "a" equals join left parenthesis, "p" Subscript, 1 , Baseline , "p" Subscript, 2 , Baseline , "p" Subscript, 3 , Baseline , "p" Subscript, 4 , Baseline , right parenthesis , right bracketI2=d1≤distancep,a≤d2:afora=joinp1,p2,p3,p4
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Ekspresi 8: "p" "t" plus left parenthesis, "I" Subscript, 1 , Baseline , right parenthesis left parenthesis, 1 minus "t" , right parenthesispt+I11−t
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Ekspresi 9: left bracket, "p" plus left parenthesis, "a" minus "p" , right parenthesis left parenthesis, StartFraction, distance left parenthesis, "a" , "p" , right parenthesis minus "d" Subscript, 2 , Baseline Over "d" Subscript, 1 , Baseline minus "d" Subscript, 2 , Baseline , EndFraction , right parenthesis "t" for "a" equals "I" Subscript, 2 , Baseline , right bracketp+a−pdistancea,p−d2d1−d2tfora=I2
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Ekspresi 10: "p" equals left parenthesis, 0 , 0 , 0 , right parenthesisp=0,0,0
