10.23.2 Greatest hits from previous weeks

10.23.2.1 How to make a Spherical Cow?
10.23.2.2 How to add a vertical line to a plot?
10.23.2.3 Early computer art - reproducing Georg Nees "Schotter" and "K27"
10.23.2.4 Mathematica code for Bifurcation Diagram
10.23.2.5 Figuring when the minute and hour hand coincide on a clock
10.23.2.6 Mathematica vs. Python - how does Mathematica compare to Python's scientific computing suite?
10.23.2.7 Is Mathematica worth it for me?
10.23.2.1 How to make a Spherical Cow?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=125043

Being a theoretical physicist, I always have a great respect for Spherical Cow. So I thought about making one myself. I am not sure how can I create (something considered to be the simplest!) this ... 
[geometry] [image3d]
 
asked by Sumit https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=8070 Score of 75
answered by andre314 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5467 Score of 82
10.23.2.2 How to add a vertical line to a plot?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=3561

In the plot below I would like to add two vertical lines at $x = \frac{\pi}{15} \pm \frac{1}{20}$. 
How can I do that? 
 
... 
[plotting]
 
asked by sjdh https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=515 Score of 85
answered by Ajasja https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=745 Score of 100
10.23.2.3 Early computer art - reproducing Georg Nees "Schotter" and "K27"

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=298265

Georg Nees (1926 - 2016) was a pioneer of computer art. He studied mathematics, physics and philosophy in Erlangen and Stuttgart. In 1977, he was appointed Professor of Applied computer science at the ... 
[plotting] [graphics] [generative-art]
 
asked by eldo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=14254 Score of 22
answered by Daniel Huber https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=46318 Score of 15
10.23.2.4 Mathematica code for Bifurcation Diagram

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=13277

At the moment I am trying to construct a bifurcation diagram of the iterative function $f(x)=$ $ax-1.1975x^3$. I've scoured the internet for pre-made bifurcation diagrams and found many (mostly of the ... 
[plotting] [graphics] [code-request]
 
asked by Mel https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=3249 Score of 32
answered by Mark McClure https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=36 Score of 58
10.23.2.5 Figuring when the minute and hour hand coincide on a clock

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=573

I would like to list all possible times in a 12-hour period, where the hour hand overlaps the minute hand completely.  This is really a question about three distinct things - to be done in Mathematica ... 
[equation-solving]
 
asked by Steve D https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=191 Score of 16
10.23.2.6 Mathematica vs. Python - how does Mathematica compare to Python's scientific computing suite?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=86058

Python's family of packages for scientific computing has matured rapidly. I can pretty much replicate all of Mathematica's functionalities, but with production level and open-source code using the ... 
[python] [system-performance]
 
asked by M.R. https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=403 Score of 64
answered by Jens https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=245 Score of 42
10.23.2.7 Is Mathematica worth it for me?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=100072

I'm 13 years old and in 7th grade. I'm currently in Algebra 1, and I have fallen in love with both math and programming. 
 
When I came upon Mathematica, it was awesome. My two favorite things fused ... 
[programming] [education]
 
asked by Nico A https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=35769 Score of 83