This is true, but those Moon or Sun solutions aren’t my favorite. Moon, Sun, Jupiter and so on are external agents I’ve forgotten to explicitly forbid. Next time, I’ll be even more careful when posting a problem. :-)
This is true, but those Moon or Sun solutions aren’t my favorite. Moon, Sun, Jupiter and so on are external agents I’ve forgotten to explicitly forbid. Next time, I’ll be even more careful when posting a problem. :-)