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The Maxima on-line user's manual

Algebra Calculator

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Bc2

Function: bc2 (<solution>, <xval1>, <yval1>, <xval2>, <yval2>) Solves a boundary value problem for a second order differential equation. Here: <solution> is a general solution to the equation, as found by ode2; <xval1> specifies the value of the independent variable in a first point, in the form <x> = <x1>, and <yval1> gives the value of the dependent variable in that point, in the form <y> = <y1>. The expressions <xval2> and <yval2> give the values for these variables at a second point, using the same form.

See ode2 for an example of its usage.

(%o1)                                true
(%i2) 

Related Examples

bc2-diff-exp-length-makelist-ode2-plot2d-rhs-rk-subst
plot2d ([[discrete, l],rhs(expr)], [x, -1, 1], [xlabel,"x"],[ylabel,"y(x)"],[color, red, green],[legend, "5", "2"]);

/*Необходимо подстави...

/*1.Составляем уравне...

Fdy:diff(F,dy);

Calculate

bc2-diff-ic2-ode2-ratsimp

eqn3:y*('diff(y,x))^3...

soln3:ode2(eqn3,y,x);

ratsimp(ic2(soln3,x =...

Calculate

bc2-depends-diff-kill-ode2

kill(all);

depends(f,[x,y]);

depends(y,x);

Calculate

bc2-dependencies-depends-diff-kill-ode2

kill(all);

depends(f,[x,y]);

depends(y,x);

Calculate

bc2-ode2

diffeq:diff((1/r)*dif...

ode2:(diffeq,v_t,r);

bc2(diffeq,r=k*R,v_t=...

Calculate

bc2-diff-ode2-plot2d-rhs
plot2d(rhs (ps),[x,0,1],[y,-10,10]);

restart;

ecdif : 'diff(u,x,2)+...

sol2 : ode2(ecdif,u,x);

Calculate

bc2-depends-diff-kill-ode2

kill(all);

depends(f,[x,y]);

depends(y,x);

Calculate

bc2-dependencies-depends-diff-ode2

Kill(all);

depends(f,[x,y]);

depends(y,x);

Calculate

bc2-dependencies-depends-diff-ode2

Kill(all);

depends(f,[x,y]);

depends(y,x);

Calculate

bc2-diff-ode2

'diff((1/r)*'diff(r*v...

diffeq:diff((1/r)*dif...

ode2:(diffeq,v_t,r);

Calculate