Home›Browse›graph operation🌐EnglishEnglishDeutschEspañolPortuguêsРусскийالعربيةفارسی中文日本語EntityQ1028355· pop 9· linked from 30 articlesgraph operationSign in to saveoperation producing new graphs from old onesAvailable in 9 languagesEspañolDeutsch中文РусскийPortuguêsHungarianUkrainianفارسیvia Wikidata sitelinks · CC0