# Documentation Organization - October 2025

## Summary

Cleaned up root directory by organizing markdown documentation files.

## Actions Taken

### ✅ Kept in Root (Essential)
- `README.md` - Project overview and main documentation
- `CHANGELOG.md` - Version history and release notes

### ✅ Moved to docs/development/ (9 files)

**Precision Fix Documentation (3 files)**
- `FLOAT_PRECISION_FIX.md` → docs/development/
- `FLOAT_PRECISION_TEST_COVERAGE.md` → docs/development/
- `TEST_COVERAGE_SUMMARY.md` → docs/development/

**Implementation Summaries (3 files)**
- `FLOAT_LINEAR_COMPLETE_SUMMARY.md` → docs/development/
- `FLOAT_LINEAR_IMPLEMENTATION_SUMMARY.md` → docs/development/
- `TYPE_CONVERSION_COMPLETE_SUMMARY.md` → docs/development/

**Feature Requirements (3 files)**
- `SELEN_MISSING_FEATURES.md` → docs/development/
- `SELEN_MISSING_FEATURES_REVIEW.md` → docs/development/
- `UNBOUNDED_FLOAT_VARIABLES.md` → docs/development/

### ✅ Removed (Obsolete - 2 files)
- `BUG_FLOAT_PRECISION.md` - Fixed, obsolete bug report
- `INVESTIGATION_SUMMARY.md` - Completed investigation, issue resolved

## Current Structure

```
selen/
├── README.md                    ← Main documentation
├── CHANGELOG.md                 ← Version history
├── docs/
│   └── development/
│       ├── README.md
│       ├── FLOAT_PRECISION_FIX.md
│       ├── FLOAT_PRECISION_TEST_COVERAGE.md
│       ├── TEST_COVERAGE_SUMMARY.md
│       ├── FLOAT_LINEAR_COMPLETE_SUMMARY.md
│       ├── FLOAT_LINEAR_IMPLEMENTATION_SUMMARY.md
│       ├── TYPE_CONVERSION_COMPLETE_SUMMARY.md
│       ├── SELEN_MISSING_FEATURES.md
│       ├── SELEN_MISSING_FEATURES_REVIEW.md
│       ├── UNBOUNDED_FLOAT_VARIABLES.md
│       └── [50+ other development docs]
└── ...
```

## Result

- **Before**: 13 .md files in root (cluttered)
- **After**: 2 .md files in root (clean)
- **Organized**: 9 files moved to appropriate location
- **Cleaned**: 2 obsolete files removed

All development documentation is now properly organized in `docs/development/`.
