Paragraph 1 | It follows that we cannot in demonstrating pass from one genus to another. |
Paragraph 2 | (1) what is proved, the conclusion - an attribute inhering essentially in a genus; |
Paragraph 3 | (2) the axioms, i.e. axioms which are premisses of demonstration; |
Paragraph 4 | (3) the subject-genus whose attributes, i.e. essential properties, are revealed by the demonstration. |
Paragraph 5 | Arithmetical demonstration and the other sciences likewise possess, each of them, their own genera; |