$ Cynics Diogenes oreject social conventions & avoid luxuries okosmopolites ~ citizens of the world ofulfill natural needs in simplest, most direct way Hellenistic Philosophy
$ Skeptics Pyrrho pointed out weaknesses in arguments/beliefs of other schools cant observe/experience things like the ultimate purpose of the universe or life, justice, divinity, the soul, etc. so no need to believe in or worry about them nothing can be known Hellenistic Philosophy
$Epicurians Epicurus goal of life is human happiness avoid pain, trouble, responsibility primacy of sense perception practical atheism Hellenistic Philosophy
$ Stoics Zeno guiding principle of the world is divine reason happiness comes from living virtuously; virtue is a will in harmony with nature strength & self-control to avoid destructive emotions (passions) Hellenistic Philosophy
The bridge of asses theorem states that A=B and C=D. The sum of angles A, B, and C is equal to 180 degrees. Pythagoras' theorem: The sum of the areas of the two squares on the legs (a and b) of a right triangle equals the area of the square on the hypotenuse (c). Thales' theorem: if AC is a diameter, then the angle at B is a right angle.