No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 1552-1552 | 子類 TouchSurfaceSlide and TouchSurfaceAction |
No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 1553-1553 | 子類 TouchSurfaceSlide and SlidingComputerInputDeviceAction |