But since [e1 e2 e3] = I, A[x1 x2 x3] = [e1 e2 e3] = I, and by definition of inverse, [x1 x2 x3] = A-1.
Ayat ti kangrunaan a pakailasinan dagiti pasurot ni Kristo, ket “ti ayat . . . saanna a sapulen dagiti bukodna a pagimbagan.”—1 Corinto 13:4, 5; Juan 13:34, 35.