| Subject | English | French |
| automat. | Sheffer's function | fonction de Sheffer |
| comp. | Sheffer's stroke | fonction ET NON (operation) |
| comp. | Sheffer's stroke | trait de Sheffer (operation) |
| comp. | Sheffer's stroke | fonction de trait (operation) |
| comp. | Sheffer's stroke | non-conjonction (operation) |