The name "Lambert" seems to be the source of some strange coincidences in the author's life.
| The author's father owned a VW beetle, whose left door was destroyed in a car accident in 1971. The door was subsequently changed in 1972 and along with that, the car keys. The new car key (which the author still has in his possession), has on it imprinted an area which resembles the image of the Complex unit circle, under the map φ(z)=ez/ez (Shell-Thron region) the inverse of which involves Lambert's W Function. This is the area of the Complex plane inside which the infinite exponential tower +∞z converges. |