Hi there. Happy new year.
I am interested in magic squares. I am particularly interested in how to fill a square of order n in a symmetrical and logical way by analyzing the possible ways to achieve a given sum of numbers.
My question is about combinatorics analyses.
For example for a square...
Hi
Continuing the question, has observation (comparison) made evidence that galaxies to disapear when their recession speed reach c and greater because their distance is greater today (here) compared to the visible horizon ?
Hey Jon
I have a similar question in mind but as I am not working in this field I would like just to ask it and may be this will give some idea.
If Hubble law consequence is the expansion of the Universe, all galaxies are receding from us at increasing speeds proportional to their distances...