| appearance as argument number 1 |
|
| No TPTP formula. May not be expressible in strict first order. | Sports.kif 468-468 | |
| No TPTP formula. May not be expressible in strict first order. | Sports.kif 467-467 | Darts is a subclass of game |
| appearance as argument number 2 |
|
|
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 64740-64740 |
| consequent |
|
|
| No TPTP formula. May not be expressible in strict first order. | Sports.kif 478-480 |
|
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Sigma version 3.0 is open source software produced by Articulate Software and its partners