The Six Keys of EudoxusEudoxus of Cnidus (410 or 408 BC 355 or 347 BC) was a Greek astronomer, mathematician, physician, scholar and student of Plato. Since all his own works are lost, our knowledge of him is obtained from secondary sources, such as Aratus's poem on astronomy. Theodosius of Bithynia's Sphaerics may be based on a work of Eudoxus.

The Six Keys of Eudoxus is a short but important manuscript within alchemy. Ascribed to an ancient philosopher, it dates to the Renaissance and describes a simplistic set of methods by which alkahest and the philosopher's stone can be made. Brought to you by Altrusian Grace Media

"The Six Keys" by the Greek astronomer Eudoxus of Cnidus is a classic alchemic text about six ways to complete the opus.

Mathematician and astronomer Eudoxus of Cnidus was a younger contemporary of Plato and an older contemporary of Aristotle, on both of whom he exerted some influence during his stays in Athens. This is perhaps most apparent with regard to his ethical doctrine that identifies the good as pleasure (hedonism). While Plato seems rather unsure how seriously to take this proposal, Aristotle provides the materials for reconstructing the battery of ingenious arguments that Eudoxus brought forward i...

The Six Keys of Eudoxus is a short but important manuscript in the field of Alchemy. Traditionally attributed to an ancient philosopher, Eudoxus of Cnidus (410 or 408 BC - 355 or 347 BC), the Greek astronomer, initiate, mathematician, physician, scholar and student of Plato, it can actually be traced back to the Renaissance era. It has been studied and commented on by great scholars such as Arthur Edward White, Walter Leslie Wilmshurst and Israel Regardie, who have included and in...

Hipparchus was the most important astronomer of the ancient Greek world. This volume provides a comprehensive introduction to almost everything that can be known or reasonably surmised about his life and work. Hipparchus was the first to apply an effective geometric model to the cosmos, which enabled him to predict the positions of the Sun, Moon and stars more reliably than before. He was also the first to catalogue most of the stars that were visible in the northern hemisphere, giving a d...

The Library of Alexandria is an independent small business publishing house. We specialize in bringing back to live rare, historical and ancient Books. This includes manuscripts such as: classical fiction, philosophy, science, Religion, folklore, mythology, history, literature, politics and sacred texts, in addition to Secret and esoteric subjects, such as: occult, freemasonry, alchemy, hermetic, shamanism and ancient knowledge. Our Books are available in digital format. We have approximat...