Based on 33 complete and 14 partial manuscripts, Hübner also incorporated the unpublished notes of Boer and the reasoning given in the Robbins and Boll-Boer editions.
以33份完整的與14份不完整的手稿為根據，休伯納也納入了布爾未發表過的筆記還有在羅賓斯與波爾─布爾中所給出的論證。