10.5.1 Top new questions this week

10.5.1.1 Reproducing Josef Albers factory series (repeating rectangle patterns)
10.5.1.2 Projecting the stationary points of a function below its 3D Plot
10.5.1.3 Placing a single X and a single Y axis to a group of plots
10.5.1.4 Weird symbol shadowing from GraphicsRasterInformationPatch` when loading NCAlgebra`
10.5.1.5 Are there any functions to change file permissions?
10.5.1.6 How to convert this logarithm into this form?
10.5.1.7 Citing chapters, sections, equations, and figures from other book chapters (notebooks)
10.5.1.1 Reproducing Josef Albers factory series (repeating rectangle patterns)

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=297663

Josef Albers (1888 - 1976) was a German-born American artist. In 
1920, Albers joined the Weimar Bauhaus as a student and became a 
faculty member in 1922, teaching the principles of handicrafts. 
 
Josef ... 
[graphics] [generative-art] [polygons]
 
asked by eldo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=14254 Score of 11
answered by cvgmt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72111 Score of 3
10.5.1.2 Projecting the stationary points of a function below its 3D Plot

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=297580

I have the following Mathematica code: 
... 
[plotting] [equation-solving] [projection]
 
asked by codebpr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=78049 Score of 6
answered by herbertfederer https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=74235 Score of 9
10.5.1.3 Placing a single X and a single Y axis to a group of plots

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=297499

I have the following 4 plots sharing a common X and Y axes. I place 4 plots in a grid of 2 by 2. I do not want to use separate X and Y-axis labels for each of them. Instead, I want to put a single X-... 
[graphics] [code-request]
 
asked by Tugrul Temel https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=60365 Score of 6
answered by eldo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=14254 Score of 7
10.5.1.4 Weird symbol shadowing from GraphicsRasterInformationPatch` when loading NCAlgebra`

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=297526

When doing 
... 
[symbols] [contexts]
 
asked by Gravifer https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72025 Score of 5
answered by E. Chan-López https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53427 Score of 4
10.5.1.5 Are there any functions to change file permissions?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=297425

I looked but couldn't find any functions that would let me manipulate file permissions from Wolfram Language. I'm talking about things like read-only (on Windows), writable (on Unix), executable (... 
[files-and-directories]
 
asked by Kuba hasn't forgotten Monicahttps://mathematica.stackexchange.com/landing/r/digest?cta=user&id=34373 Score of 5
answered by CElliott https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=40812 Score of 0
10.5.1.6 How to convert this logarithm into this form?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=297529

How to convert this logarithm: 
 Log[Log[2]]/Log[2] 
 
into this form: 
 Log[2, Log[2]] 
 
[evaluation] [pattern-matching]
 
asked by csn899 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=68574 Score of 5
answered by Nasser https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=70 Score of 8
10.5.1.7 Citing chapters, sections, equations, and figures from other book chapters (notebooks)

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=297457

I am writing a book in the Mathematica book format and currently have separate notebooks for each chapter, e.g., BookCh1.nb, BookCh2.nb, etc. 
I'd like to use ... 
[automaticnumbering] [figurecaption] [equationnumbered]
 
asked by David G. Stork https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9735 Score of 5