| Symbol | Specification | Kind | Type |
|---|
| # . | natlist | f | natlist → nat |
| #oc | natlist | f | nat × natlist → nat |
| . ' | natlist | f | nat → natlist |
| . + . | nat-basic | f | nat × nat → nat |
| . + . | natlist | f | nat × natlist → natlist |
| . + . | natlist | f | natlist × natlist → natlist |
| . + . | natlist | f | natlist × nat → natlist |
| . ++ . | natlist | f | natlist × nat → natlist |
| . +1 | nat-basic | f | nat → nat |
| . +2 . | natlist | f | nat × nat → natlist |
| . - . | nat | pf | nat × nat → nat with λ n, m. n ≥ m |
| . -1 | nat-basic | pf | nat → nat with λ n. n ≠ 0 |
| . -1l . | natlist | f | natlist × nat → natlist |
| . -l . | natlist | f | natlist × nat → natlist |
| . -p . | natlist | f | natlist × nat → natlist |
| . .butlast | natlist | pf | natlist → natlist with λ x. x ≠ [] |
| . .head | natlist | pf | natlist → nat with λ x. x ≠ [] |
| . .last | natlist | pf | natlist → nat with λ x. x ≠ [] |
| . .tail | natlist | pf | natlist → natlist with λ x. x ≠ [] |
| . < . | nat-basic | p | nat × nat |
| . < . | natlist | p | natlist × natlist |
| . > . | nat | p | nat × nat |
| . [ . ] | natlist | pf | natlist × nat → nat with λ x, n. n < # x |
| . [ . ] | natlist | pf | natlist × nat × nat → natlist with λ x, n, a. n < # x |
| . \ . | natlist | f | natlist × natlist → natlist |
| . ∈ . | natlist | p | nat × natlist |
| . ∪ . | natlist | f | natlist × natlist → natlist |
| . ≤ . | nat | p | nat × nat |
| . ≥ . | nat | p | nat × nat |
| . ⊆ . | natlist | p | natlist × natlist |
| . ⊆m . | natlist | p | natlist × natlist |
| . ⊑ . | natlist | p | natlist × natlist |
| . ⊒ . | natlist | p | natlist × natlist |
| [] | natlist | c | natlist |
| butlastn | natlist | pf | nat × natlist → natlist with λ n, x. n ≤ # x |
| disj | natlist | p | natlist × natlist |
| dups | natlist | p | natlist |
| fillfirst | natlist | f | nat × nat × natlist → natlist |
| filter | natlist | f | natlist × natlist → natlist |
| firstn | natlist | pf | nat × natlist → natlist with λ n, x. n ≤ # x |
| frome | natlist | f | natlist × nat → natlist |
| ins≤ | natlist | f | nat × natlist → natlist |
| lastn | natlist | pf | nat × natlist → natlist with λ n, x. n ≤ # x |
| merge | natlist | f | natlist × natlist → natlist |
| mklist | natlist | f | nat × nat → natlist |
| nat | nat-basic | s | |
| natlist | natlist | s | |
| ordered< | natlist | p | natlist |
| ordered≤ | natlist | p | natlist |
| perm | natlist | p | natlist × natlist |
| pos | natlist | f | nat × natlist → nat |
| restn | natlist | pf | nat × natlist → natlist with λ n, x. n ≤ # x |
| rev | natlist | f | natlist → natlist |
| rmdup | natlist | f | natlist → natlist |
| sublist | natlist | pf | nat × nat × natlist → natlist with λ n, m, x. n + m ≤ # x |