| Symbol | Specification | Kind | Type |
|---|
| # . | array | f | array('a) → nat |
| #c . | matrix | f | matrix('a) → nat |
| #r . | matrix | f | matrix('a) → nat |
| . + . | nat-basic | f | nat × nat → nat |
| . +1 | nat-basic | f | nat → nat |
| . - . | nat | pf | nat × nat → nat with λ n, m. n ≥ m |
| . -1 | nat-basic | pf | nat → nat with λ n. n ≠ 0 |
| . < . | nat-basic | p | nat × nat |
| . > . | nat | p | nat × nat |
| . [ . := . ] | matrix | pf | matrix('a) × nat × nat × 'a → matrix('a) with λ mx, r, c, a. r < #r mx ∧ c < #c mx |
| . [ . := . ] | array | pf | array('a) × nat × 'a → array('a) with λ ar, n, a. n < # ar |
| . [ . ] | matrix | pf | matrix('a) × nat × nat → 'a with λ mx, r, c. r < #r mx ∧ c < #c mx |
| . [ . ] | array | pf | array('a) × nat → 'a with λ ar, n. n < # ar |
| . [ . ]c | matrix+array | pf | matrix('a) × nat → array('a) with λ mx, c. c < #c mx |
| . [ . ]r | matrix+array | pf | matrix('a) × nat → array('a) with λ mx, r. r < #r mx |
| . ≤ . | nat | p | nat × nat |
| . ≥ . | nat | p | nat × nat |
| array | array | s | |
| c | matrix+array | v | nat |
| matrix | matrix | s | |
| mkarray | array | f | nat → array('a) |
| mkmatrix | matrix | f | nat × nat × 'a → matrix('a) |
| mx | matrix+array | v | matrix('a) |
| nat | nat-basic | s | |
| r | matrix+array | v | nat |