[sage-devel] Beginner tickets and GSoC 2020

2020-02-26 Thread Sagnik Dey
I was hoping to contribute towards the Sage community in the coming summer ad thus in preparation, I was going through a few beginner tickets. I first tried #13649 but in the current code, the implementation seems to be done already as calling domain on an element works as intended. Also, codoma

[sage-devel] Working on Ticket 13649. Can't find a _cache_an_element() declaration.

2020-02-26 Thread Sagnik Dey
I want to understand the code related to returning the domain. I want to get to the definition of _cache_an_element() function. However, I have been unable to find this even using silver searcher on the entire repository. I'm sorry if this is a very stupid question. Can someone please explain to

[sage-devel] Generators for strongly regular graphs

2020-03-16 Thread Sagnik Dey
I noticed several functions with names such as "SRG_120_77_52_44" etc., which correspond to a particular set of (v,k,λ,μ). I was checking out the database at https://www.win.tue.nl/~aeb/graphs/srg/srgtab101-150.html. I noticed there are many trivial strongly regular graphs such as (153,32,16,4)