Definition of Greatest Integer Function. The greatest integer function of a real number x is represented by f(x) = [x] or |_x_|. For all real numbers x, the greatest integer function returns the largest integer less than or equal to x.
Daniel James Johnson, aka Danger Dolan, is an Australian YouTuber who specializes in trivia countdown videos narrated by animated characters.
PROTIP: Press 'i' to view the image gallery, 'v' to view the video gallery, or 'r' to view a random entry. Dolan is an MS Paint web comic series featuring a variety of poorly drawn Disney cartoon characters. The main character Dolan, based on Donald Duck, is often portrayed as a psychotic killer and sex addict.