1 y k 2 1 2 warning expecting only range variable x in

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Unformatted text preview: := K C 36 x C 210 x K 1 35 > p1 d plot sin 6 arcsin x > p2 d plot 131 143 1287 C xC 12 12 32 K (1.8) (1.8) 3 , polynom ; (1.9) (1.9) , x = 0 ..2, y =K ..2, color = blue ; 2 p1 := PLOT ... (1.10) poly1 , x = 0 ..2, y =K ..2, color = red, linestyle = dash ; 2 p2 := PLOT ... (1.11) (1.11) poly3 , x = 0 ..2, y =K ..2, color = green, linestyle = dash ; 2 p3 := PLOT ... (1.12) (1.12) > with plots : > display p1, p2, p3 ; 2 y 1 0 0.5 1 x 1.5 2 K 1 K 2 > plot rhs soln1 K convert rhs soln2 , polynom , x =K ..1, y =K ..2 ; 1 2 Warning, expecting only range variable x in expression _C1*sin (6*arcsin(x))+_C2*cos(6*arcsin(x))-_C1*(x-1)^(1/2)* (-131/12+143/12*x+1287/32*(x-1)^2)-_C2*(-35+36*x+210*(x-1)^2) to be plotted but found names [_C1, _C2] 2 y K 1 K 0.5 1 0 0.5 x 1 K 1 K 2 Legendre's Equation > p d 10; p := 10 > ode1 d 1 K x2 $diff y x , x, x K 2$x$diff y x , x C p$ p C 1 $ y x = 0; d2 d 2 ode1 := K C 1 x y x K2 x y x C 110 y x = 0 2 dx dx ode1, y 0 = 1, D 1 y 0 = 0 , y x ; 46189 10 12155 8 1430 4 soln1 := y x = K xC x K 1430 x6 C x K 55 x2 C 1 63 7 3 (2.1) (2.1) (2.2) (2.2) > soln1 d dsolve (2.3) (2.3) > Order d 4; Order := 4 > soln2 d dsolve (2.4) (2.4) ode1, y 0 = 1, D 1 y 0 = 0 , y x , series ; soln2 := y x = 1 K 55 x2 C O x4 (2.5) > p1 d plot rhs soln1 , x =K ..1, y =K ..2, color = blue ; 1 2 p1 := PLOT ... (2.6) > p2 d plot convert rhs soln2 , polynom , x =K ..1, y =K ..2, color = red, linestyle 1 2 = dash ; p2 := PLOT ... (2.7) (2.7) > with plots : > display p1, p2 ; 2 y K 1 K 0.5 1 0 0.5 x K 1 K 2 > plot rhs soln1 K convert rhs soln2 , polynom , x =K ..1, y =K ..2 ; 1 2 1 2 y K 1 K 0.5 1 0 K 1 K 2 > ? dsolve/series 0.5 x 1...
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This document was uploaded on 01/26/2014.

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