CmdrTaco from the probably-good-advice-in-general dept.
Anonymous writes "Mark Shuttleworth says Linux users may need to stop being so fussy when putting demands on OEMs for pre-installed Linux PCs. CRN finds a response to Shuttleworth that seems to be both amusing and telling at the same time."
We warn the reader in advance that the proof presented here depends on a
clever but highly unmotivated trick.
-- Howard Anton, "Elementary Linear Algebra"