Divine v144 Source Corpus
4.3 Third and fourth orders
H3 = +H1 + H2 - I1 - I2
I3 = +I1 + I2 - H1 - H2
H4 = +H1 + H2 + H3 - I1 - I2 - I3
I4 = +I1 + I2 + I3 - H1 - H2 - H3
Source Canon: Preserved verbatim text. Interactive cross-references and cranial annotations available at /#divine-section:127.