Expression 4: "y" equals StartFraction, round left parenthesis, 0.3 Superscript, log Subscript, 0.7 5 , Baseline left parenthesis, StartNestedFraction, floor left parenthesis, "x" times 20 , right parenthesis NestedOver 20 , EndNestedFraction , right parenthesis , Baseline times 100 , right parenthesis Over 100 , EndFractiony=round0.3log0.75floorx·2020·100100
4
Original HT multiplier formula:
5
Expression 6: "y" equals 0.3 Superscript, log Subscript, 0.7 5 , Baseline left parenthesis, "x" , right parenthesis , Baseliney=0.3log0.75x