Portal:Germany/Anniversaries/February/February 13From Wikipedia, the free encyclopedia Peter Gustav Lejeune Dirichlet 1805 – Birth of mathematician Peter Gustav Lejeune Dirichlet (pictured) 1883 – Death of composer Richard Wagner 1945 – The bombing of Dresden starts
Peter Gustav Lejeune Dirichlet 1805 – Birth of mathematician Peter Gustav Lejeune Dirichlet (pictured) 1883 – Death of composer Richard Wagner 1945 – The bombing of Dresden starts