No higher resolution available. Alg4.jpg (download) (480 × 270 pixels, file size: 17 KB, MIME type: image/jpeg) About File History There is no description yet. Add a description. Appears on these pages of Barry Kripke Barry Kripke, Ph.D. is a Caltechplasma-physicist-turned-string-theorist and an unlikable... Sheldon/Gallery - Male Friends Add an image The Friendship Algorithm "The Friendship Algorithm" is the thirteenth episode of the second season of the American sitcom... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current10:53, July 4, 2013480 × 270 (17 KB)Physicsisphun! (wall | contribs) Retrieved from "http://bigbangtheory.wikia.com/wiki/File:Alg4.jpg?oldid=71831"