Not so good, I am feeling very drained.
When you are ready with a problem just post it and we will begin doing gf's together.
]]>Hi bobbym, Yes, I remember that you mentioned them but still I am not yet introduced to it. How are you now?
]]>What do I have to know to start learning about them?
As Yoda would say, "That which you need, you already know!"
As gAr said you only need to know what a polynomial is and how to multiply them. It is very helpful if you have access to a CAS or else the multiplications are very tedious. Sort of like 187265341324 x 28715526734. You could do that with pencil and paper but a calculator makes the job much easier, same thing with gf's.
I remember on A's forum you asking about partitions. I answered the question over there for you. Partition problems are done using generating functions.
]]>Here is a short intro : topics in gf, you only need to know what polynomials are!
]]>You start with the Taylor series expansion, the bread and butter of numerical analysis.
The fibonacci numbers 1, 1, 2, 3, 5, 8, 13...
you say
First term to fit is just
next term is
the next is
You can form a 3 x 3 simultaneous set if you take the first 3 values of the sequence as the RHS.
a = 1 , b = -1 , c = - 1
and the gf is
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