Irreducible Case

Irreducible Case, name given to a cubic equation which cannot be solved by the rule of Cardan (q.v.).

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Iroquois * Irtish
Iron Crown
Iron Duke
Iron Gate
Iron Hand
Iron Mask, Man with the
Ironclads
Ironsides
Irony
Irony, Socratic
Iroquois
Irreducible Case
Irtish
Irving, Edward
Irving, Sir Henry
Irving, Washington
Irvingites
Isaac
Issac I., Comnenus
Issac II., Angelus
Isac of York
Isabella