6 ideas
7493 | Let us reason together, saith the Lord [Isaiah] |
17699 | Variables are auxiliary notions, and not part of the 'eternal' essence of logic [Schönfinkel] |
17813 | Löwenheim-Skolem says any theory with a true interpretation has a model in the natural numbers [White,NP] |
17812 | Finite cardinalities don't need numbers as objects; numerical quantifiers will do [White,NP] |
7608 | The world is established, and cannot be moved [Isaiah] |
7343 | Beside me there is no God [Isaiah] |