Reshu Gupta

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5 years, 7 days

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These are replies submitted by Reshu Gupta

@tomleslie 

Thank you

@Kitonum 

Thanks for reply

@Carl Love 

Thanks Carl

Actually I need numeric value at 0, 0.1, 0.2, 0.3-----1.

so I cann't increase points.

Is there any other option?

@Carl Love 

Thanks

@Carl Love

thanks carl 

@Preben Alsholm 

I need RK4 method for more appropriate result

@Preben Alsholm 

Thanks

But it is giving error on R=10.

Actually I need value at different R by fixing M1, M2 M3

and different M1, M2, M3 by fixing R.

please suggest

 

 

@Preben Alsholm 

can we change BVP to IVP by using maple

@acer 

Thank you acer.

sorry for incovenience

@acer 

Thank you sir

I need the values of y(x) at R=0, R=1, R=2, R=3 when value of x=-1, -0.9, -0.8, -0.7, -0.6, -0.5, -0.4, -0.3, -0.2, -0.1, 0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1  in exdata_all.xls file.

 

Thanks in advance

 

@Rouben Rostamian  

Thank you

it works

 

@acer 

Thank you. It works.

 

could you please tell me how to store all these numeric value in Excel file.

 

Thanks in Advance

@tomleslie 

Thank you so much sir.

Could you please tell how to copy or export numeric values in excel or table in MS word?

Thanks in advance

@tomleslie 

Thank you so much for your kind help and SORRY FOR INCONVENIENCE.

but I need sum of f[0] + f[1] + f[2]+... as a output. and its graph and table also at different value of x [-1, -0.9, -0.8-----1].

@tomleslie 

Thank you for your kind support.

but code is not running.

I need the value of F which is F[0]+F[1] +F[2]+....
 

restart;

N := 4

F(x) :=  add(p^i*F[i](x), i = 0..N);

F[0](x)+p*F[1](x)+p^2*F[2](x)+p^3*F[3](x)+p^4*F[4](x)

(1)

HPMEq := (1 - p)*diff(F(x), x $ 3) + p*(diff(F(x), x $ 3) + 1/2*diff(F(x), x, x)*F(x));

(1-p)*(diff(diff(diff(F[0](x), x), x), x)+p*(diff(diff(diff(F[1](x), x), x), x))+p^2*(diff(diff(diff(F[2](x), x), x), x))+p^3*(diff(diff(diff(F[3](x), x), x), x))+p^4*(diff(diff(diff(F[4](x), x), x), x)))+p*(diff(diff(diff(F[0](x), x), x), x)+p*(diff(diff(diff(F[1](x), x), x), x))+p^2*(diff(diff(diff(F[2](x), x), x), x))+p^3*(diff(diff(diff(F[3](x), x), x), x))+p^4*(diff(diff(diff(F[4](x), x), x), x))+(1/2)*(diff(diff(F[0](x), x), x)+p*(diff(diff(F[1](x), x), x))+p^2*(diff(diff(F[2](x), x), x))+p^3*(diff(diff(F[3](x), x), x))+p^4*(diff(diff(F[4](x), x), x)))*(F[0](x)+p*F[1](x)+p^2*F[2](x)+p^3*F[3](x)+p^4*F[4](x)))

(2)

sol := []:

for i from 0 to N do

      sol:=[sol[],dsolve([eval(coeff(HPMEq,p,i)=0,sol), F[i](0)=0, D(F[i])(0)=0, D(F[i])(5)=1])] end do;

Error, (in dsolve) found the following equations not depending on the unknowns of the input system: {0 = 1}

 

sol;

[]

(3)

``


 

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