Expression 8: "y" equals "h" left brace, 0 less than or equal to "x" , right bracey=h0≤x
8
Expression 9: "I" left parenthesis, "x" , right parenthesis equals StartFraction, 1 Over 12000 , EndFraction "x" "h" cubed plus "h" left brace, 0 less than or equal to "x" , right braceIx=112000xh3+h0≤x
9
Expression 10: "I" Subscript, "r" , Baseline equals round left parenthesis, StartFraction, 1 Over 12 , EndFraction "b" "h" cubed , 0 , right parenthesisIr=round112bh3,0
equals=
38043804
10
Expression 11: "h" less than "y" less than "I" left parenthesis, "x" , right parenthesish<y<Ix
11
Expression 12: polygon left parenthesis, left parenthesis, 0 , 0 , right parenthesis , left parenthesis, "X" . "x" , 0 , right parenthesis , "X" , left parenthesis, 0 , "X" . "y" , right parenthesis , right parenthesispolygon0,0,X.x,0,X,0,X.y
12
Expression 13: "d" Subscript, "o" "t" 2 , Baseline left parenthesis, "u" , right parenthesis equals "u" . "x" "u" . "x" plus "u" . "y" "u" . "y"dot2u=u.xu.x+u.yu.y
13
Expression 14: "d" Subscript, "o" "t" 2 , Baseline left parenthesis, left parenthesis, "x" , "y" , right parenthesis minus 1 half "X" , right parenthesis equals 1 quarter "D" squareddot2x,y−12X=14D2
14
I = ${I_r} "Y" equals left parenthesis, "X" . "x" , "X" . "y" plus 2 , right parenthesisY=X.x,X.y+2
Label:
15
Expression 16: "X" left parenthesis, 1 minus "t" , right parenthesis plus "Y" "t"X1−t+Yt
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤