в left parenthesis, "u" Subscript, 4 , Baseline , "s" Subscript, 1 , Baseline left bracket, 5 , right bracket plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 5 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 5 , right bracket Over 1 plus "e" Superscript, negative "u" Subscript, 4 , Baseline "y" Subscript, 1 , Baseline left bracket, 5 , right bracket plus 10 "x" Subscript, 1 , Baseline left bracket, 5 , right bracket , Baseline , EndFraction , right parenthesisu4,s15+s25−s151+e−u4y15+10x15
р left parenthesis, "u" Subscript, 5 , Baseline , "s" Subscript, 1 , Baseline left bracket, 6 , right bracket plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 6 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 6 , right bracket Over 1 plus "e" Superscript, negative "u" Subscript, 5 , Baseline "y" Subscript, 1 , Baseline left bracket, 6 , right bracket plus 10 "x" Subscript, 1 , Baseline left bracket, 6 , right bracket , Baseline , EndFraction , right parenthesisu5,s16+s26−s161+e−u5y16+10x16
т left parenthesis, "u" Subscript, 6 , Baseline , "s" Subscript, 1 , Baseline left bracket, 7 , right bracket plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 7 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 7 , right bracket Over 1 plus "e" Superscript, negative "u" Subscript, 6 , Baseline "y" Subscript, 1 , Baseline left bracket, 7 , right bracket plus 10 "x" Subscript, 1 , Baseline left bracket, 7 , right bracket , Baseline , EndFraction , right parenthesisu6,s17+s27−s171+e−u6y17+10x17
и left parenthesis, "u" Subscript, 7 , Baseline , "s" Subscript, 1 , Baseline left bracket, 8 , right bracket plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 8 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 8 , right bracket Over 1 plus "e" Superscript, negative "u" Subscript, 7 , Baseline "y" Subscript, 1 , Baseline left bracket, 8 , right bracket plus 10 "x" Subscript, 1 , Baseline left bracket, 8 , right bracket , Baseline , EndFraction , right parenthesisu7,s18+s28−s181+e−u7y18+10x18
Expression 19: "y" equals "s" Subscript, 1 , Baseline left bracket, 1 , right bracket plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 1 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 1 , right bracket Over 1 plus "e" Superscript, 70 minus "x" , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 2 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 2 , right bracket Over 1 plus "e" Superscript, 80 minus "x" , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 3 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 3 , right bracket Over 1 plus "e" Superscript, 90 minus "x" , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 4 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 4 , right bracket Over 1 plus "e" Superscript, 100 minus "x" , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 5 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 5 , right bracket Over 1 plus "e" Superscript, 110 minus "x" , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 6 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 6 , right bracket Over 1 plus "e" Superscript, 120 minus "x" , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 7 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 7 , right bracket Over 1 plus "e" Superscript, 130 minus "x" , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 8 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 8 , right bracket Over 1 plus "e" Superscript, 140 minus "x" , Baseline , EndFractiony=s11+s21−s111+e70−x+s22−s121+e80−x+s23−s131+e90−x+s24−s141+e100−x+s25−s151+e110−x+s26−s161+e120−x+s27−s171+e130−x+s28−s181+e140−x
19
н четврти left parenthesis, "t" Subscript, 1 , Baseline , "s" Subscript, 1 , Baseline left bracket, 1 , right bracket plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 1 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 1 , right bracket Over 1 plus "e" Superscript, 70 minus "t" Subscript, 1 , Baseline , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 2 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 2 , right bracket Over 1 plus "e" Superscript, 80 minus "t" Subscript, 1 , Baseline , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 3 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 3 , right bracket Over 1 plus "e" Superscript, 90 minus "t" Subscript, 1 , Baseline , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 4 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 4 , right bracket Over 1 plus "e" Superscript, 100 minus "t" Subscript, 1 , Baseline , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 5 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 5 , right bracket Over 1 plus "e" Superscript, 110 minus "t" Subscript, 1 , Baseline , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 6 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 6 , right bracket Over 1 plus "e" Superscript, 120 minus "t" Subscript, 1 , Baseline , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 7 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 7 , right bracket Over 1 plus "e" Superscript, 130 minus "t" Subscript, 1 , Baseline , Baseline , EndFraction plus StartFraction, "s" Subscript, 2 , Baseline left bracket, 8 , right bracket minus "s" Subscript, 1 , Baseline left bracket, 8 , right bracket Over 1 plus "e" Superscript, 140 minus "t" Subscript, 1 , Baseline , Baseline , EndFraction , right parenthesist1,s11+s21−s111+e70−t1+s22−s121+e80−t1+s23−s131+e90−t1+s24−s141+e100−t1+s25−s151+e110−t1+s26−s161+e120−t1+s27−s171+e130−t1+s28−s181+e140−t1
