Dodgson condensation expressions we obtained for formula_48 and dividing out by formula_58 (this is allowed if one thinks of the identities as polynomial identities over the ring of polynomials in the formula_59 indeterminate variables formula_60). Dodgson condensation In mathematics, Dodgson condensation is a method of computing the determinants of square matrices. It is named for its inventor, Charles Lutwidge Dodgson (better known as Lewis Carroll). The method in the case of an "n" × "n" matrix is to construct an ("n" − 1) × ("n" − 1) matrix, an ("n" − 2) × ("n" − 2), and so on, finishing with a
Edwin Dodgson Christian name is a tribute to Canon George Heron, a Cheshire friend of Archdeacon Dodgson. Edwin's mother died when he was four years old and he was raised by his maiden aunt Lucy Lutwidge. He was educated at Twyford and in 1860 he went to Rugby, where the Headmaster was Frederick Temple, who later became the Archbishop of Canterbury. He worked briefly for the Board of Trade before entering Chichester Theological College in September 1871. The college was Anglo-Catholic, a tradition which Edwin held dear, to the chagrin of his elder brother Charles. He was ordained deacon in 1873, and