WIP

README.md

@@ -1,27 +1,27 @@
-# chase-rs
+## Chase-rs
 
-An efficient implementation of the chase algorithm in Rust for advanced reasoning engines.
+An implementation of the chase algorithm in Rust for advanced reasoning engines.
 
-## Overview
+### Overview
 
-The chase algorithm is a fundamental technique in database theory and knowledge representation used for:
+The chase algorithm is a fundamental technique in context of database theory and knowledge representation used for:
 
 - Query answering under tuple-generating dependencies (TGDs)
 - Computing universal models
 - Ontology-based data access (OBDA)
 - Datalog with existential rules
 
-This implementation provides a **restricted chase** that ensures termination even with existential rules by tracking applied triggers.
+This implementation provides a **restricted chase** that guarantees termination even with existential rules by tracking applied triggers.
 
-## Features
+### Features
 
-- **Core Data Types**: Terms, Atoms, Rules, Instances
+- **Core Data Types**: Terms, Atoms, Rules, and Instances
 - **Existential Quantification**: Automatic generation of labeled nulls
 - **Restricted Chase**: Termination guarantees via trigger tracking
 - **Fluent API**: `RuleBuilder` for readable rule construction
 - **Zero Dependencies**: Pure Rust with no external runtime dependencies
 
-## Quick Start
+### Quick Start
 
 ```rust
 use chase_rs::{chase, Atom, Instance, Term};
@@ -54,7 +54,7 @@ assert!(result.terminated);
 println!("Derived {} facts", result.instance.len());
 ```
 
-## Existential Rules
+### Existential Rules
 
 Rules with head-only variables (existential quantification) automatically generate fresh labeled nulls:
 
@@ -66,39 +66,19 @@ let rule = RuleBuilder::new()
     .build();
 ```
 
-## Project Structure
+### Building and Testing
-
-```
-src/
-├── lib.rs              # Library root and re-exports
-├── main.rs             # Binary entry point
-└── chase/
-    ├── mod.rs          # Module exports
-    ├── term.rs         # Terms: Constants, Nulls, Variables
-    ├── atom.rs         # Atoms: Predicate(term1, term2, ...)
-    ├── instance.rs     # Database instance (set of facts)
-    ├── rule.rs         # TGDs with RuleBuilder
-    ├── substitution.rs # Variable bindings and unification
-    └── engine.rs       # Core chase algorithm
-tests/
-├── integration_tests.rs
-├── regression_tests.rs
-└── property_tests.rs
-```
-
-## Building and Testing
 
 ```bash
-# Run all tests
+## Run all tests
 cargo test
 
-# Run with optimizations
+## Run with optimizations
 cargo build --release
 
-# Check for lint warnings
+## Check for lint warnings
 cargo clippy
 ```
 
-## License
+### License
 
 This project is licensed under [BSD-3](LICENSE).