## 65 Reputation

1 years, 184 days

## Thanks...

@Kitonum bundle of thanks sir by the way why we take eval(rhs(%), x = 1);? rhs stand for right-hand side or is there any other meaning and % meaning?

## lambda...

@Kitonum sir i am looking for how to find the value of lambda?

## error...

@Kitonum why it gives error

restart;
h := k - (k - 1)*x;
DE := diff(p(x), x) = 6/h^2 - 12*lambda/h^3;
d                6              12 lambda
DE := --- p(x) = ---------------- - ----------------
dx                       2                  3
(k - (k - 1) x)    (k - (k - 1) x)
BC := p(0) = 0, p(1) = 0;
BC := p(0) = 0, p(1) = 0
simplify(dsolve({BC, DE}, p(x)));
Error, invalid input: simplify uses a 1st argument, s, which is missing

## thanks...

@Kitonum thanks sir, it is working well, i have confusion in the last step can you please explain how and why you did this

```p:=unapply(eval(p(x),%), x);
h:='h':
eval(p(x),x=solve(h=k-(k-1)*x,x));
simplify(%);```

and how to fine the value of lambda=k/1+k after integration

## Thanks...

@Kitonum Thanks sir for your effort but i am looking for the solution which shows in the attached picture. first, need to put the value of h in the given first order ode and then solve obtained expression by using BCS that you b the same as p in the picture and neet to put the expression p=0 solve for lambda. but I do not obtained the exact value of p that is given papers

## problem...

@Mariusz Iwaniuk pls have a look and required results

## Thanks...

@Mariusz Iwaniuk that better idea can you please update the sheet that how could I generate the different graph in the same picture for different value of M=0.1----0.9 and for fix k=2 etc

## Thanks for help...

@Mariusz Iwaniuk can you please give a little explanation that you did in the sheet and why you take rhs(sol)?

## thanks...

@Carl Love I have already solved this by using dsolve command now I am looking for the algorithm of FDM

## Thanks...

@acer Thanks sir, it is working and your way of helping is always helpful for me. But i don't understand why you convert into EXP?

## wrong value...

@vv sorry sir in the first file there was a mistake in expression. Still, at my pc, it is not giving result and not integrating, I do not know why?

Help.mw

## not working...

@vv it is not working, can you please have a look on my try, pls have attached work

Help.mw

## checked...

@Kitonum sir i already checked this link but could not succeed in my problem. i am sure that me doing in wrong way that is way i posted here for help.

## other questions...

@Kitonum thanks it is ok but can you please help me about the remaining questions pf my worksheet. There is other questions 2 and 3, pls help me to solve them

## Thanks...

@Carl Love  i wrote thanks alot

 1 2 3 4 5 6 7 Page 2 of 8
﻿
The provided text appears to be a series of Maple code snippets and comments, likely from a Maple worksheet or a discussion about Maple code. The content involves solving differential equations and plotting results.
no_question

the text does not contain a clear mathematical question or a problem statement that requires solving. instead, it seems to be a conversation or a series of code snippets where the user is seeking help with specific maple commands and techniques.
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
## 65 Reputation

1 years, 184 days

## Thanks...

@Kitonum bundle of thanks sir by the way why we take eval(rhs(%), x = 1);? rhs stand for right-hand side or is there any other meaning and % meaning?

## lambda...

@Kitonum sir i am looking for how to find the value of lambda?

## error...

@Kitonum why it gives error

restart;
h := k - (k - 1)*x;
DE := diff(p(x), x) = 6/h^2 - 12*lambda/h^3;
d                6              12 lambda
DE := --- p(x) = ---------------- - ----------------
dx                       2                  3
(k - (k - 1) x)    (k - (k - 1) x)
BC := p(0) = 0, p(1) = 0;
BC := p(0) = 0, p(1) = 0
simplify(dsolve({BC, DE}, p(x)));
Error, invalid input: simplify uses a 1st argument, s, which is missing

## thanks...

@Kitonum thanks sir, it is working well, i have confusion in the last step can you please explain how and why you did this

```p:=unapply(eval(p(x),%), x);
h:='h':
eval(p(x),x=solve(h=k-(k-1)*x,x));
simplify(%);```

and how to fine the value of lambda=k/1+k after integration

## Thanks...

@Kitonum Thanks sir for your effort but i am looking for the solution which shows in the attached picture. first, need to put the value of h in the given first order ode and then solve obtained expression by using BCS that you b the same as p in the picture and neet to put the expression p=0 solve for lambda. but I do not obtained the exact value of p that is given papers

## problem...

@Mariusz Iwaniuk pls have a look and required results

## Thanks...

@Mariusz Iwaniuk that better idea can you please update the sheet that how could I generate the different graph in the same picture for different value of M=0.1----0.9 and for fix k=2 etc

## Thanks for help...

@Mariusz Iwaniuk can you please give a little explanation that you did in the sheet and why you take rhs(sol)?

## thanks...

@Carl Love I have already solved this by using dsolve command now I am looking for the algorithm of FDM

## Thanks...

@acer Thanks sir, it is working and your way of helping is always helpful for me. But i don't understand why you convert into EXP?

## wrong value...

@vv sorry sir in the first file there was a mistake in expression. Still, at my pc, it is not giving result and not integrating, I do not know why?

Help.mw

## not working...

@vv it is not working, can you please have a look on my try, pls have attached work

Help.mw

## checked...

@Kitonum sir i already checked this link but could not succeed in my problem. i am sure that me doing in wrong way that is way i posted here for help.

## other questions...

@Kitonum thanks it is ok but can you please help me about the remaining questions pf my worksheet. There is other questions 2 and 3, pls help me to solve them

## Thanks...

@Carl Love  i wrote thanks alot

 1 2 3 4 5 6 7 Page 2 of 8
﻿
user
The provided text appears to be a series of Maple code snippets and comments, likely from a Maple worksheet or a discussion about Maple code. The content involves solving differential equations and plotting results.

TYPE: NO_QUESTION

The text does not contain a clear mathematical question or a problem statement that requires solving. Instead, it seems to be a conversation or a series of code snippets where the user is seeking help with specific Maple commands and techniques.