| Symbol | Specification | Kind | Type |
|---|---|---|---|
| # . | set-basic | f | set → nat |
| # . | successors | f | successors → nat |
| . + . | nat-basic2 | f | nat × nat → nat |
| . ++ . | set-basic | f | set × elem → set |
| . +1 | nat-basic1 | f | nat → nat |
| . - . | nat | f | nat × nat → nat |
| . -- . | set-union | f | set × elem → set |
| . -- . | successors | f | successors × elem → successors |
| . -1 | nat-basic1 | f | nat → nat |
| . < . | nat-basic1 | p | nat × nat |
| . > . | nat | p | nat × nat |
| . [ . ] | successors | f | successors × elem × ref → successors |
| . [ . ] | successors | f | successors × elem → ref |
| . \ . | successors | f | successors × set → successors |
| . \ . | set-union | f | set × set → set |
| . × . | successors | f | elem × ref → elemref |
| . ∈ . | successors | p | ref × successors |
| . ∈ . | set-basic | p | elem × set |
| . ∈ . | successors | p | elemref × successors |
| . ∈ . | successors | p | elem × successors |
| . ∩ . | set-union | f | set × set → set |
| . ∪ . | set-union | f | set × set → set |
| . ≤ . | nat | p | nat × nat |
| . ≥ . | nat | p | nat × nat |
| . ⊆ . | set-basic | p | set × set |
| . ⊆ . | successors | p | successors × successors |
| { . } | set-union | f | elem → set |
| ∅ | successors | c | successors |
| ∅ | set-basic | c | set |
| a | elem | v | elem |
| a0 | store | v | elem |
| b | elem | v | elem |
| c | elem | v | elem |
| dom . | successors | f | successors → set |
| elem | elem | s | |
| elemref | successors | s | |
| elemrefvar | successors | v | elemref |
| m | nat-basic2 | v | nat |
| n | nat-basic1 | v | nat |
| n0 | nat-basic1 | v | nat |
| n1 | nat-basic1 | v | nat |
| nat | nat-basic1 | s | |
| null | ref | c | ref |
| r | ref | v | ref |
| r0 | ref | v | ref |
| r1 | ref | v | ref |
| r2 | successors | v | ref |
| ref | ref | s | |
| s | set-basic | v | set |
| s0 | set-basic | v | set |
| s1 | set-basic | v | set |
| s2 | set-basic | v | set |
| set | set-basic | s | |
| succ | successors | v | successors |
| succ0 | successors | v | successors |
| succ1 | successors | v | successors |
| succ2 | successors | v | successors |
| successors | successors | s |