# 外部定位參考資料

檢索日期：2026-08-12。

1. Stanford Encyclopedia of Philosophy — Relative Identity
   https://plato.stanford.edu/entries/identity-relative/
2. Stanford Encyclopedia of Philosophy — Identity
   https://plato.stanford.edu/entries/identity/
3. Stanford Encyclopedia of Philosophy — Many-Valued Logic
   https://plato.stanford.edu/entries/logic-manyvalued/
4. Stanford Encyclopedia of Philosophy — Paraconsistent Logic
   https://plato.stanford.edu/entries/logic-paraconsistent/
5. Stanford Encyclopedia of Philosophy — Identity Over Time
   https://plato.stanford.edu/entries/identity-time/