This doctor who screencap might contain
rua, cena da cidade, ajuste urbano, cenário urbano, cena de rua, cidade, urbana definindo, sinal, cartaz, texto, quadro-negro, assinar, and quadro de giz.
In the first issue of the Doctor Who comic books published in America , an introduction to the character included a peculiar mathematic equation as his "real name." The Doctor's real name is also given as d³Σx² or: ∂³∑x²