Alexander Sklar wrote:
Hello all, I'm writing my dissertation in the book document class, and I was wondering if there is a way to have an end-of-proof symbol (right-indented black square) as in other document classes.
LyX have squares among the many math symbols. Look for them in the math menus/toolbars.
Or enter math mode (ctrl+m) and type: \square for a square, or \blacksquare for a black square. Press the spacebar after the command, and the command text should be replaced by the symbol. There are a couple of ways to ge the symbol over on the right side. You can insert->hfill to the left of the square, or you can put the square in a paragraph of its own and make that paragraph right-adjusted. Helge Hafting
