| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 93-97 | |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 84-84 | 苹果作业系统 是 PhoneOS 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 111-111 | IOS 1 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 132-132 | IOS 2 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 138-138 | IOS 3 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 144-144 | IOS 4 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 155-155 | IOS 5 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 161-161 | IOS 6 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 167-167 | IOS 7 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 173-173 | IOS 8 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 179-179 | IOS 9 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 185-185 | IOS 10 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 191-191 | IOS 11 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 197-197 | IOS 12 是 苹果作业系统 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 203-203 | IOS 13 是 苹果作业系统 的 subclass |
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