Questions on using and specifying iterators used in Mathematica functions.

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2
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0answers
63 views

How to use nest to reduce the memory eatting of mma?

I enconter a problem about number: If we have 5+3+2=151022 9+2+4=183652 8+6+3=482466 5+4+5=202541 then 7+2+5=? It is easy to get the first two group of numbers? for the ...
1
vote
0answers
60 views

Problems with indexes in a Do-cycle and CoefficientArrays

I have a system of linear equations with variables $A_n$ and need its coefficients in a matrix form (Transform linear system into a matrix form). I'm trying to do that through a ...
0
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0answers
28 views

Problem using an iteration in a product

I'm trying to solve a general solution for this productive iteration, but the program gets stuck in the calculation and says:$RecursionLimit::reclim: Recursion depth of 1024 exceeded. >> Here is the ...
0
votes
0answers
47 views

Iterative process of least squares solution

I'm doing an inversion of gravity data in which the least squares solution is: V^(k+1) = V^(k) + Inverse[W].(Transpose[A.(Inverse[W])]).α; where ...
0
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0answers
141 views

Iteration of multiple functions that feed into each other

I'm trying to figure out how to iterate through several functions that all "feed" into one-another but am having some trouble. Here are the variables: ...