Topic

Squaring the square 
This "puzzle" where squares of order 1 to n has
to be integrated in a larger square of edge length m is a really
difficult task. It is not possible to integrate all smaller squares in the larger
one. There will be allways some open white space which could
not be filled with squares. This simple geometrical problem result in a
new "rest function" for squares in a square. The minimum rest function is a numerical series which is now available in the OnLine Encyclopedia of Integer Sequences as series number A295130. 

Presentation  The report has 15 pages with 1.5 MB file size and is in English available. 
Data  Attached you will find the Excel calculation with 6 sheets and 4.4 MB file size 
Notes  Out of this "gadgetry" with squares
in a square was a new sequence born. October 2017 