| Symbol | Specification | Kind | Type |
|---|---|---|---|
| # . | store | f | Map → Nat |
| . + . | nat-basic | f | Nat × Nat → Nat |
| . +1 | nat-basic | f | Nat → Nat |
| . - . | nat | pf | Nat × Nat → Nat with λ n, m. n ≥ m |
| . -- . | store | f | Map × Elem → Map |
| . -1 | nat-basic | pf | Nat → Nat with λ n. n ≠ 0 |
| . < . | nat-basic | p | Nat × Nat |
| . > . | nat | p | Nat × Nat |
| . [ . ] | store | f | Map × Elem × Data → Map |
| . [ . ] | store | pf | Map × Elem → Data with λ st, a. a ∈ st |
| . ∈ . | store | p | Elem × Map |
| . ≤ . | nat | p | Nat × Nat |
| . ≥ . | nat | p | Nat × Nat |
| . ⊆ . | store | p | Map × Map |
| ∅ | store | c | Map |
| Data | data | s | |
| Elem | elem | s | |
| Map | store | s | |
| Nat | nat-basic | s | |
| a | store | v | Elem |
| b | store | v | Elem |
| c | store | v | Elem |
| d | store | v | Data |
| n | store | v | Nat |
| st | store | v | Map |