logic | Logic | Commune (intentional community) | Programmable logic controller | Louis Logic | Transistor–transistor logic | Solid State Logic | Logic Pro | Cirrus Logic | Postmodernism, or, the Cultural Logic of Late Capitalism | Ladder Logic | Ladder logic | Journal of Symbolic Logic | informal logic | H-Logic | fuzzy logic | Formula (mathematical logic) | commune (intentional community) | Burrows-Abadi-Needham logic | Bien Logic | Ω-logic | Valid Logic Systems | Twisted Logic Tour | Transistor-transistor logic | transistor–transistor logic | transistor-transistor logic | Three-valued logic | Three-state logic | Queens Logic | programmable logic controller |
Varto’s early philosophical interest was in the history of logic; his mentor, professor Raili Kauppi was an internationally known Leibniz scholar and writer in intentional logic.