No TPTP formula. May not be expressible in strict first order. | Economy.kif 4066-4069 |
|
No TPTP formula. May not be expressible in strict first order. | Economy.kif 3963-3968 |
|
No TPTP formula. May not be expressible in strict first order. | Economy.kif 3955-3955 | Common wheat grass is a subclass of wheat grass |