How Nadi Astrology Has Been Preserved Across Generations

https://ancient-palm-wisdom.quillnesty.com/posts/choosing-between-tamil-english-and-bilingual-thirukkural-editions

The main idea in How Nadi Astrology Has Been Preserved Across Generations is easier to see when each step is kept clear. The aim is to understand the process without making it seem more fixed than it is