| Symbol | Specification | Kind | Type |
|---|---|---|---|
| # . | open-files | f | nat-set → nat |
| # . | open-files | f | open-files → nat |
| . + . | nat-basic | f | nat × nat → nat |
| . ++ . | open-files | f | nat-set × nat → nat-set |
| . +1 | nat-basic | f | nat → nat |
| . - . | nat | pf | nat × nat → nat with λ n, m. n ≥ m |
| . -- . | open-files | f | open-files × nat → open-files |
| . -- . | open-files | f | nat-set × nat → nat-set |
| . -1 | nat-basic | pf | nat → nat with λ n. n ≠ 0 |
| . .ino | file | f | file → nat |
| . .ino:= . | file | f | file × nat → file |
| . .mode | file | f | file → file-mode |
| . .mode:= . | file | f | file × file-mode → file |
| . .pos | file | f | file → nat |
| . .pos:= . | file | f | file × nat → file |
| . < . | nat-basic | p | nat × nat |
| . > . | nat | p | nat × nat |
| . [ . ] | open-files | pf | open-files × nat → file with λ of, fd. fd ∈ of |
| . [ . ] | open-files | f | open-files × nat × file → open-files |
| . \ . | open-files | f | nat-set × nat-set → nat-set |
| . \ . | open-files | f | open-files × nat-set → open-files |
| . | . | open-files | f | open-files × nat-set → open-files |
| . ∈ . | open-files | p | file × open-files |
| . ∈ . | open-files | p | nat × nat-set |
| . ∈ . | open-files | p | nat × open-files |
| . ∩ . | open-files | f | nat-set × nat-set → nat-set |
| . ∪ . | open-files | f | nat-set × nat-set → nat-set |
| . ≤ . | nat | p | nat × nat |
| . ≥ . | nat | p | nat × nat |
| . ⊆ . | open-files | p | nat-set × nat-set |
| . ⊆ . | open-files | p | open-files × open-files |
| . ⊕ . | open-files | f | open-files × open-files → open-files |
| { . } | open-files | f | nat → nat-set |
| ∅ | open-files | c | open-files |
| ∅ | open-files | c | nat-set |
| MODE_R | file-mode | c | file-mode |
| MODE_RW | file-mode | c | file-mode |
| MODE_W | file-mode | c | file-mode |
| dom . | open-files | f | open-files → nat-set |
| fd | open-files | v | nat |
| fd1 | open-files | v | nat |
| fd2 | open-files | v | nat |
| file | file | s | |
| file | file | v | file |
| file-mode | file-mode | s | |
| file0 | open-files | v | file |
| file1 | open-files | v | file |
| file2 | open-files | v | file |
| m | nat-basic | v | nat |
| m0 | file | v | nat |
| m1 | file | v | nat |
| m2 | file | v | nat |
| mkfile | file | f | nat × file-mode × nat → file |
| mode | file-mode | v | file-mode |
| mode0 | file | v | file-mode |
| n | nat-basic | v | nat |
| n0 | nat-basic | v | nat |
| n1 | nat-basic | v | nat |
| nat | nat-basic | s | |
| nat-set | open-files | s | |
| ns | open-files | v | nat-set |
| ns0 | open-files | v | nat-set |
| ns1 | open-files | v | nat-set |
| ns2 | open-files | v | nat-set |
| of | open-files | v | open-files |
| of0 | open-files | v | open-files |
| of1 | open-files | v | open-files |
| of2 | open-files | v | open-files |
| open-files | open-files | s |