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emma hassan

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11 years, 253 days
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I want to place these conditions in eval...

emma hassan 45
July 12 2013
0 0

I want to place these conditions in eval statement 
y(0)-(ⅆ)/(ⅆ x) y(0)-2((ⅆ)^(2))/(ⅆ x^(2)) y(0)=5 (ⅆ)/(ⅆ x) y(0)-((ⅆ)^(2))/(ⅆ x^(2)) y(0)=7 2(ⅆ)/(ⅆ x) y(0)+3((ⅆ)^(2))/(ⅆ x^(2)) y(0)=-6

and i am now using this form 

``

> 

E[0] := simplify(eval(f, [x = 0-(diff(f(x), x)) and 0-(diff(f(x), x)) = 0-2*(diff(f(x), x, x)) and 0-2*(diff(f(x), x, x)) = 0]) = 5); E[1] := simplify(eval(f, [diff(f(x), x) = 0-(diff(f(x), x, x)) and 0-(diff(f(x), x, x)) = 0]) = 7); E[0] := simplify(eval(f, [2*(diff(f(x), x)) = 0+3*(diff(f(x), x, x)) and 0+3*(diff(f(x), x, x)) = 0]) = -6)

so let me know am i in right direction

I want to place these conditions in eval...

emma hassan 45
July 12 2013

I want to place these conditions in eval statement 
y(0)-(ⅆ)/(ⅆ x) y(0)-2((ⅆ)^(2))/(ⅆ x^(2)) y(0)=5 (ⅆ)/(ⅆ x) y(0)-((ⅆ)^(2))/(ⅆ x^(2)) y(0)=7 2(ⅆ)/(ⅆ x) y(0)+3((ⅆ)^(2))/(ⅆ x^(2)) y(0)=-6

and i am now using this form 

``

> 

E[0] := simplify(eval(f, [x = 0-(diff(f(x), x)) and 0-(diff(f(x), x)) = 0-2*(diff(f(x), x, x)) and 0-2*(diff(f(x), x, x)) = 0]) = 5); E[1] := simplify(eval(f, [diff(f(x), x) = 0-(diff(f(x), x, x)) and 0-(diff(f(x), x, x)) = 0]) = 7); E[0] := simplify(eval(f, [2*(diff(f(x), x)) = 0+3*(diff(f(x), x, x)) and 0+3*(diff(f(x), x, x)) = 0]) = -6)

so let me know am i in right direction

need for m x m matrix...

emma hassan 45
July 10 2013
0 0

yeah this is what i want but its for 4 x 4 matrix please help me to write it for m x m matrix.

need for m x m matrix...

emma hassan 45
July 10 2013

yeah this is what i want but its for 4 x 4 matrix please help me to write it for m x m matrix.

@Carl Love Am getting no result...

emma hassan 45
July 01 2013

@Carl Love Am getting no result

Sir thank you so much You really helped ...

emma hassan 45
June 19 2013
0 0

Sir thank you so much You really helped me alot

Sir thank you so much You really helped ...

emma hassan 45
June 19 2013

Sir thank you so much You really helped me alot

Sir i need more help regarding graphs. I...

emma hassan 45
June 17 2013
0 0

Sir i need more help regarding graphs. I am trying to plot points but also want each point with value of x like [0,1.0001628], [0.031,0.9684260],... where x comes from
x=i*h

please help me in which direction should i go checking.mw

Sir i need more help regarding graphs. I...

emma hassan 45
June 17 2013

Sir i need more help regarding graphs. I am trying to plot points but also want each point with value of x like [0,1.0001628], [0.031,0.9684260],... where x comes from
x=i*h

please help me in which direction should i go checking.mw

simple thanks...

emma hassan 45
June 17 2013
0 0

thnaks alot sir. It worked..

simple thanks...

emma hassan 45
June 17 2013

thnaks alot sir. It worked..

@Carl Love yeah you are right N and...

emma hassan 45
June 16 2013

@Carl Love yeah you are right N and n intends to be same i wrote it by mistake and U have columns from 0..m
S0 kindly sir help me in this thanks

still stuck help me out sir...

emma hassan 45
June 15 2013
0 0

thnaks for helping but still am stuck y am my loop is not getting values of B in matrix checking.mw 

still stuck help me out sir...

emma hassan 45
June 15 2013

thnaks for helping but still am stuck y am my loop is not getting values of B in matrix checking.mw 

Gonna attach one code made my colleague ...

emma hassan 45
May 30 2013
0 0

Gonna attach one code made my colleague few years back. Similarly want this type of output for my file attached above. Hope u get it what i want PDE-2-r=0.625...mw

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