lyx_mirror/lib/images/math/subset.xpm

/* XPM */
static char *a[] = {
/* columns rows colors chars-per-pixel */
"12 12 3 1",
"  c black",
". c black",
"X c None",
/* pixels */
"XXXX........",
"XX..XXXXXXXX",
"X.XXXXXXXXXX",
"X.XXXXXXXXXX",
".XXXXXXXXXXX",
".XXXXXXXXXXX",
".XXXXXXXXXXX",
".XXXXXXXXXXX",
"X.XXXXXXXXXX",
"X..XXXXXXXXX",
"XX..XXXXXXXX",
"XXXX........"
};