sentences:  By this means such uniformity and consistency were obtained that it could be claimed that there was not a single contradiction in any of these immense works, although nearly a century elapsed between the publication of the first and the appearance of the final instalment.At the beginning the lecturers contented themselves with writing their "quaterniones", many of which are still extant, but at the beginning of the seventeenth century the publication of a complete course was decided upon.The "Logic", written by Diego de Jesus (born at Granada, 1570; died at Toledo, 1621) appeared at Madrid, 1608, and was re-written by Miguel de la SS.