| Def | [exists] | core | ||
| Def | Discrete{T} | [discrete] | ||
| Def | P | [implies] | core | |
| Def | {T= | [discrete_equality] | ||
| Def | S | [subtype] | core | |
| Def | P & Q | [and] | core | |
| Def | True | [true] | core | |
| Def | Dec(P) | [decidable] | core | |
| Def | [all] | core | ||
| Def | [assert] | bool 1 | ||
| Def | P | [iff] | core | |
| Def | [bool] | bool 1 | ||
| Def | [not] | core | ||
| Def | P | [rev_implies] | core |
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