3 ideas
20110 | Hegel, Fichte and Schelling wanted to know Kant's thing-in-itself, as ego, or nature, or spirit [Safranski] |
10855 | Actual infinities are not allowed in mathematics - only limits which may increase without bound [Gauss] |
15710 | Bohr explained the periodic table and chemical properties of elements, using the quantum atom [Kumar] |