Item:Q13717: Difference between revisions

Created a new Item: point group, group of geometric symmetries (isometries) that keep at least one point fixed
 
 
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Property / subclass of
 
Property / subclass of: mathematical group / rank
 
Normal rank
Property / has part(s)
 
Property / has part(s): crystal system / rank
 
Normal rank
Property / Wikidata property
 
Property / Wikidata property: point group / rank
 
Normal rank