A Gaullist cross, also called the cross of Lorraine or patriarchal cross, is a cross having two crossbars. A schematic polyomino version of a Gaullist cross is illustrated above.
Gaullist Cross
See also
Cross, Dissection, Papal CrossExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Gaullist Cross." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/GaullistCross.html