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oivind

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12 years, 295 days
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These are questions asked by oivind

How do I extract common factors in a mat...

oivind 10 Maple
matrix factor
September 16 2012
1 8

Hi!

After a matrix calculation in maple I might end up with a matrix with common factors, like this ...

Now this matrix has elements with common factor sqrt(h/(m*omega)) that I want put as a factor outside the matrix. How can I do this?

Thanks :)

Keeping common factor(s) outside matrix...

oivind 10
matrix
September 16 2012
2 2

Hi!

If I do a*RandomMatrix(2,2), maple will multiply a inside the matrix. How can I have maple keep it outside for readability?

Thanks!

Rewriting a function f(a,b) -> f(x) wher...

oivind 10 Maple
September 12 2012
1 1

Hi!

I have a function of two variables f(a,b)

 f(a,b) =16*b^2/(a+sqrt(a^2+8*b^2))^2

and I need to rewrite it to a function of a single variable

f(x) = 16*x^2/(2+2*sqrt(1+8*x^2)+8*x^2)

where x=b/a. It is easy...

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