Word origin · etymology
Editorial English subject title.
Relationship grows from relation, connection or reference between things. The plural heading groups techniques comparing people and their chart factors.
How we know · epistemology
Editorial subject classification
“Relationships” is a browsing category chosen for this atlas. Its child entries share a topic or practical connection. This grouping is not evidence that all of them descend from one historical lineage; transmission claims require separate sources.
Connected concepts
Terms used in this explanation
Mentioned in 6 other entries
These links connect subjects and terminology. They do not establish a shared historical origin.
Sources & provenance
Use the citations beside each section to distinguish a calculation convention, a historical teaching and an editorial example.