This Doctor Who fan art contains
sign, poster, text, and chalkboard.
There might also be
outerwear, overclothes, well dressed person, suit, pants suit, pantsuit, and box coat.
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
