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] |
16764 | The soul conserves the body, as we see by its dissolution when the soul leaves [Toletus] |
12702 | Causes can be inferred from perfect knowledge of their effects [Leibniz] |