# All Questions

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### How to define inclusions in FEM/NDSolve?

I am trying to simulate the compaction process of hot mix asphalts and want to do this with mathematica's FEM libraries. How can I define inclusions in meshes (i.e aggregate particles in the binder) ...
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### How can I find coordinates of centroid, orthocenter and center of out circle of the list of triangles?

I have a list of vertices of triangles ...
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### Taylor series representation function? [duplicate]

Is there a built in Taylor series representation function in Wolfram Mathematica? For Example: ...
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### NDSolve solution disagrees with initial conditions

I just solved a differential equation with NDSolve, and the behavior of the solution was not what I was expecting. In trying to track down where things went wrong, I plotted the solution function ...
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### FindClusters and friends run out of memory

I have a 50k lists, each has 1024 real numbers and I wanted to cluster them, but then the kernel crashes from memory pressure: It crashes even with ...
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### Is there a way to do ParallelMapIndexed? [on hold]

I need the know the index of the items I'm mapping my function at, is there a way to achieve this when using all the kernels?
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### Generating a list of random numbers that follows a pattern

I'm a beginner to Mathematica. I'm writing a code to design a 4-bar linkage mechanism that traces a path in 2D space. I got the modelling done right, now I'm writing my own implementation of a genetic ...
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### Partitioning a set with a condition and ability to change it?

I asked this question and there is nice answers but only the first answer permit us to change the condition to another if we want, but this answer use a brute force approach and we can't use a ...
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### Create matrix using loop?

Here I have a list of numbers (900 numerical values) denoted as d1-1, d1-2, d1-3.....d1-30, d2-1, d2-2, d2-3........d30-30. I want to create a matrix (900x900) which is organized as the below picture. ...

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