2.16.1 Top new questions this week

2.16.1.1 Deleting duplicates after n-occurrences

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=228775

As a generalization of DeleteDuplicates, I want to delete duplicates from a list, but only after n number of duplicates. Say,

asked by azerbajdzan https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53172 11 votes

answered by ciao https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=11467 16 votes

2.16.1.2 How can I enclose a closed curve with another identical slightly bigger closed curve?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=228524

I have a closed curve. I am trying to enclose this closed curve with another closed curve, which looks identical in the shape of the first closed curve, but slightly bigger. How to do this?

asked by acoustics https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53981 10 votes

answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 17 votes

2.16.1.3 Glowing weighted graph (network): vertexes and edges

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=228738

I am trying to find a way (desirably simple and performance/speed optimized for larger graphs) to do the following :

Styling graph vertexes by glow-effect and its intensity depending on ...

asked by Vitaliy Kaurov https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=13 8 votes

answered by flinty https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72682 5 votes

2.16.1.4 Why does it take so long to Quit?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=228484

Running Quit is a core task repeated many times in any debugging/development cycle. Its efficiency is therefore important and yet in my set-up it is taking ...

asked by Ronald Monson https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2249 8 votes

answered by Ronald Monson https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2249 9 votes

2.16.1.5 How to use Flatten to a specific element of a list

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=228579

Let's say I have a list {{1, 2, 3}, {4, 5}, ...}. I want to make the list 
look like {1, 2, 3, {4, 5}, ...}. I am doing this way:

asked by Arghya Datta https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=51545 7 votes

answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 10 votes

2.16.1.6 Parsing error [bug?] with systems of nonlinear PDEs, Mathematica 12.0.0

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=228692

I find the following behavior using 12.0.0. (EDIT: I asked a friend to try it in 12.1.1 and he finds the same result.) Here is a system of coupled nonlinear PDEs that ...

asked by Will.Mo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=49788 6 votes

2.16.1.7 Collecting common powers of terms

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=228768

How to collect the common powers appearing in the following function using MATHEMATICA, such that if I input

(4 m^6)/((m - n)^2 (m + n)^4 (2m+n)^4)

then the ...

asked by Erosannin https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=73763 6 votes

answered by Bob Hanlon https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9362 3 votes