27 lines
972 B
Markdown
27 lines
972 B
Markdown
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# foliage [](https://github.com/potassco/foliage/releases) [](https://crates.io/crates/foliage)
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> First-order logic with integer arithmetics
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This crate provides an abstract syntax tree for first-order formulas with integer arithmetics.
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## Supported Formulas
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- Booleans values (`true` and `false`)
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- predicates
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- negated formulas
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- comparisons of terms (<, ≤, >, ≥, =, ≠)
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- implications and biconditionals
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- conjunctions and disjunctions of formulas
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- existentially and universally quantified formulas
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## Supported Terms
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- Boolean values (`true` and `false`)
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- integers
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- strings
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- special integers (infimum and supremum)
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- symbolic functions
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- variables
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- binary operations (addition, subtraction, multiplication, division, modulo, exponentiation)
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- unary operations (absolute value, numeric negation)
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