. . . . "The triundecal is equal to \\(\\lbrace11,11,11brace\\) or \\(11\\lbrace11brace11\\) in BEAF or 11 tredecated to 11.. The term was coined by Aarex Tiaokhiao. This is the eleventh Ackermann number."@en . . . "Triundecal"@en . "The triundecal is equal to \\(\\lbrace11,11,11brace\\) or \\(11\\lbrace11brace11\\) in BEAF or 11 tredecated to 11.. The term was coined by Aarex Tiaokhiao. This is the eleventh Ackermann number."@en . .