Note 2 — Chapter XI · VIBRATORY SYMPATHETIC POLAR FLOWS.—KEELY’S CONTRIBUTIONS TO SCIENCE.
Reading edition
To quote from Keely’s writings, “The mathematics of vibratory etheric science, both pure and applied, require long and arduous research. It seems to me that no man’s life is long enough to cover more than the introductory branch. The theory of elliptic functions, the calculus of probabilities, are but pygmies in comparison to a science which requires the utmost tension of the human mind to grasp. But let us wait patiently for the light that will come, that is even now dawning.”2