No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 946-946 | ScrollBar 是 GUIActiveArea 的 subclass |
No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 958-958 | HorizontalScrollBar 是 ScrollBar 的 subclass |
No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 964-964 | VerticalScrollBar 是 ScrollBar 的 subclass |