rdt - math - emb3d 2D solids

수식 9: "p" Subscript, 2 , Baseline equals negative "p" Subscript, 0 , Baseline

수식 10: "p" Subscript, 1 , Baseline equals "p" Subscript, 0 , Baseline minus left parenthesis, "L" , 0 , right parenthesis

수식 11: "p" Subscript, 3 , Baseline equals negative "p" Subscript, 1 , Baseline

수식 12: polygon left parenthesis, "p" Subscript, 0 , Baseline , "p" Subscript, 1 , Baseline , "p" Subscript, 2 , Baseline , "p" Subscript, 3 , Baseline , right parenthesis

수식 13: "y" Subscript, "S" , Baseline equals 8 Start integral from StartFraction, "L" Over 2 , EndFraction to StartFraction, "d" Over 2 , EndFraction , end integral, StartRoot, left parenthesis, StartFraction, "d" Over 2 , EndFraction , right parenthesis squared minus "x" squared , EndRoot "d" "x"

수식 14: "y" Subscript, "i" , Baseline left parenthesis, "a" , right parenthesis equals 1 half left parenthesis, arcsin "a" plus "a" StartRoot, 1 minus "a" squared , EndRoot , right parenthesis

수식 15: "y" Subscript, "c" "k" , Baseline equals 8 left parenthesis, StartFraction, "d" Over 2 , EndFraction , right parenthesis squared left parenthesis, "y" Subscript, "i" , Baseline left parenthesis, 1 , right parenthesis minus "y" Subscript, "i" , Baseline left parenthesis, StartFraction, "L" Over "d" , EndFraction , right parenthesis , right parenthesis

수식 16: left parenthesis, cos "t" , sin "t" , right parenthesis

수식 17: "S" equals 9 left parenthesis, StartFraction, pi Over 2 , EndFraction minus 1 , right parenthesis