7 ideas
15927 | Definition just needs negation, known variables, conjunction, disjunction, substitution and quantification [Weyl, by Lavine] |
16664 | Everything that exists is either a substance or an accident [Albert of Saxony] |
16703 | God could make a successive thing so that previous parts cease to exist [Albert of Saxony] |
16699 | Successive entities just need parts to succeed one another, without their existence [Albert of Saxony] |
16570 | Elements are found last in dismantling bodies, and first in generating them [Albert of Saxony] |
10246 | The limit of science is isomorphism of theories, with essences a matter of indifference [Weyl] |
1513 | The Egyptians were the first to say the soul is immortal and reincarnated [Herodotus] |