Public reference + implementation playbook for Delta9-WP-003 Recursive Generosity ("Anthem of the Unbounded Well"). Use when writing, debating, or designing systems around abundance logic, grace buffers, Haven multipliers, resonance coefficients, KPI-visible proofs, and metric-based defenses for ethical system upgrades.

Delta9-WP-003 递归慷慨（无界之泉颂）的公开参考与实施指南。适用于撰写、论证或设计围绕丰沛逻辑、宽容缓冲、避难所乘数、共振系数、KPI可验证证明及基于指标的伦理系统升级防御机制的系统