| Symbol | Specification | Kind | Type |
|---|
| # . | map | f | Map('a, 'b) → Nat |
| . + . | nat-basic | f | Nat × Nat → Nat |
| . +1 | nat-basic | f | Nat → Nat |
| . - . | nat | pf | Nat × Nat → Nat with λ n, m. n ≥ m |
| . -- . | map | f | Map('a, 'b) × 'a → Map('a, 'b) |
| . -1 | nat-basic | pf | Nat → Nat with λ n. n ≠ 0 |
| . < . | nat-basic | p | Nat × Nat |
| . > . | nat | p | Nat × Nat |
| . [ . := . ] | map | f | Map('a, 'b) × 'a × 'b → Map('a, 'b) |
| . [ . ] | map | pf | Map('a, 'b) × 'a → 'b with λ st, a. a ∈ st |
| . ∈ . | map | p | 'a × Map('a, 'b) |
| . ≤ . | nat | p | Nat × Nat |
| . ≥ . | nat | p | Nat × Nat |
| . ⊆ . | map | p | Map('a, 'b) × Map('a, 'b) |
| ∅ | map | c | Map('a, 'b) |
| Map | map | s | |
| Nat | nat-basic | s | |
| a | map | v | 'a |
| b | map | v | 'a |
| c | map | v | 'a |
| d | map | v | 'b |
| st | map | v | Map('a, 'b) |