No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 846-846 | ComputerMenu 是 UIElement 的 subclass |
No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 857-857 | TextualComputerMenu 是 ComputerMenu 的 subclass |
No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 885-885 | GraphicalComputerMenu 是 ComputerMenu 的 subclass |