⁠ contains a cardinality scaled-down than or equivalent for the cardinality of One more established ⁠ T displaystyle T ⁠ and also the list of all real figures have the very same cardinality, a bijection being supplied by the functionality ⁠ x ↦ tan ⁡ ( π x / two https://alvap023gfd4.wikiannouncement.com/user