10.41.1 Top new questions this week

10.41.1.1 Using FoldList on multilevel list
10.41.1.2 Simplifying an expression containing NonThreadable + Dot gives unexpected result?
10.41.1.3 Bug in Integrate involving Sec
10.41.1.4 How to enhance images like Topaz's Gigapixel AI?
10.41.1.5 Volumes of Union of (Implicit) Regions
10.41.1.6 Two argument pure function -- how to replace With[]?
10.41.1.7 Issue with a Button to unformalize when applying to a list of symbols
10.41.1.1 Using FoldList on multilevel list

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=309221

Given 
 t7 = {{2, 3}, {3, 1}, {5, 11}, {7, 2}, {11, 9}, {13, 19},{9,17}} 
 
Elements should be selected such as the second part is in ascending order. which gives 
... 
[list-manipulation] [functions]
 
asked by user57467 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=57467 Score of 7
answered by user1066 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=106 Score of 10
10.41.1.2 Simplifying an expression containing NonThreadable + Dot gives unexpected result?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=309260

Bug introduced in 14.1. 
 
Consider this example 
 vec//Attributes={NonThreadable}; 
 
expr={a,b} . ({c,d}+vec); 
 
expr//Simplify 
 
expr//Distribute//Simplify 
 
 
... 
[simplifying-expressions] [bugs] [vector] [tensors] [attributes]
 
asked by Lacia https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=86893 Score of 7
10.41.1.3 Bug in Integrate involving Sec

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=309231

 Integrate[2 - Sec[x], {x, 5 Pi/3, 7 Pi/3}]  returns ... 
[calculus-and-analysis] [bugs]
 
asked by Paul R https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=96326 Score of 6
answered by Michael E2 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=4999 Score of 7
10.41.1.4 How to enhance images like Topaz's Gigapixel AI?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=309288

I would like to see if WL is up to the task of industrial strength image enhancement e.g. Topaz Lab's Photo AI product. I'm sure with all the neural network APIs available now, someone would have an ... 
[image-processing]
 
asked by M.R. https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=403 Score of 6
answered by ydd https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72953 Score of 9
10.41.1.5 Volumes of Union of (Implicit) Regions

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=309211

This question arises from my previous answer to Two Spheres - Total Volume as they move away . 
Consider two balls of the same size, centered at $(0,0,0)$ and $(a,0,0)$. 
... 
[regions] [volume] [implicitregion] [regionmemberfunction]
 
asked by A. Kato https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=62063 Score of 5
answered by cvgmt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72111 Score of 5
10.41.1.6 Two argument pure function -- how to replace With[]?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=309269

The below example works as intended: 
... 
[pure-function]
 
asked by 1010011010 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=67526 Score of 4
answered by Gustavo Delfino https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=251 Score of 4
10.41.1.7 Issue with a Button to unformalize when applying to a list of symbols

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=309280

Considering the Lukas Langs solution to formalize symbols with a  Button , given in the post: How can I create a shortcut to convert "normal Symbol" to ... 
[symbols] [button]
 
asked by E. Chan-López https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53427 Score of 4
answered by Kuba https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5478 Score of 4