| Symbol | Specification | Kind | Type |
|---|---|---|---|
| # . | string-new | f | string → nat |
| . ' | string-new | f | char → string |
| . + . | nat-basic2 | f | nat × nat → nat |
| . + . | string-new | f | char × char → string |
| . + . | string-new | f | char × string → string |
| . + . | string-new | f | string × char → string |
| . + . | string-new | f | string × string → string |
| . ++ . | string-new | f | string × char → string |
| . +1 | nat-basic1 | f | nat → nat |
| . - . | nat | f | nat × nat → nat |
| . -1 | nat-basic1 | f | nat → nat |
| . -1l . | string-new | f | string × nat → string |
| . -1l . | string-new | f | string × char → string |
| . -l . | string-new | f | string × char → string |
| . .butlast | string-new | f | string → string |
| . .char1 | string-new | f | string → char |
| . .last | string-new | f | string → char |
| . .rstring | string-new | f | string → string |
| . < . | nat-basic1 | p | nat × nat |
| . > . | nat | p | nat × nat |
| . [ . ] | string-new | f | string × nat → char |
| . [ . ] | string-new | f | string × nat × char → string |
| . ∈ . | string-new | p | char × string |
| . ≤ . | nat | p | nat × nat |
| . ≥ . | nat | p | nat × nat |
| . ⊑ . | string-new | p | string × string |
| . ⊒ . | string-new | p | string × string |
| ⊏ | string-new | p | string × string |
| butlastn | string-new | f | nat × string → string |
| char | char | s | |
| char | char | v | char |
| char0 | char | v | char |
| char1 | char | v | char |
| char2 | char | v | char |
| disj | string-new | p | string × string |
| dups | string-new | p | string |
| fillfirst | string-new | f | nat × char × string → string |
| firstn | string-new | f | nat × string → string |
| frome | string-new | f | string × char → string |
| lastn | string-new | f | nat × string → string |
| m | nat-basic1 | v | nat |
| mklist | string-new | f | char × nat → string |
| n | nat-basic1 | v | nat |
| n0 | nat-basic1 | v | nat |
| n1 | nat-basic1 | v | nat |
| nat | nat-basic1 | s | |
| pos | string-new | f | char × string → nat |
| restn | string-new | f | nat × string → string |
| rev | string-new | f | string → string |
| rmdup | string-new | f | string → string |
| str | string-new | v | string |
| str0 | string-new | v | string |
| str1 | string-new | v | string |
| str10 | string-new | v | string |
| str2 | string-new | v | string |
| str3 | string-new | v | string |
| str4 | string-new | v | string |
| str5 | string-new | v | string |
| str6 | string-new | v | string |
| str7 | string-new | v | string |
| str8 | string-new | v | string |
| str9 | string-new | v | string |
| string | string-new | s | |
| sublist | string-new | f | nat × nat × string → string |