4 ideas
14797 | Vagueness is a neglected but important part of mathematical thought [Peirce] |
14798 | All communication is vague, and is outside the principle of non-contradiction [Peirce] |
6019 | If someone squashed a horse to make a dog, something new would now exist [Mnesarchus] |
9807 | In pursuing truth, anything less certain than mathematics is a waste of time [Descartes] |