Secondary Math OS — Fluency, Multi-Step Retrieval, Error Repair
Secondary Math OS controls:
- pattern retrieval
- method fluency
- careless error repair
Module of Education OS
Start at: https://edukatesg.com/education-os/
Vocabulary OS: https://edukatesg.com/vocabulary-os/
The Universal OS Kernel (Locked)
Every functioning OS — no matter the domain — must contain:
| Layer | Meaning |
|---|---|
| Road | Constraints / reality |
| Vehicle | The system body |
| OS / ECU | Control logic |
| Engine | Production / execution |
| Fuel | Energy / resources |
| Driver | Operators |
| Sensors | Drift detection |
| Servicing | Maintenance / Phase 3 |
| Mirrors | Memory / history |
| Map | Long-horizon navigation |
| Phases | Failure & recovery states |
| Core Law | Drift vs recovery |
That is the kernel architecture.
OS Layer Framework – Usage & Scope Clarification
All “OS” terms used in this layered framework (including Planet OS, Civilisation OS, Education OS, PSLE OS, English OS, Math OS, Science OS, Primary OS, Secondary OS, and all skill-level and sensor-level OS labels) are descriptive reference layer names within a conceptual learning architecture. They are used to describe and analyse learning systems across different scales, from individual skills to planetary-scale constraints. These terms do not refer to commercial software products, proprietary platforms, or branded operating systems, but to public, conceptual framework layers used for educational analysis and system design.