⁠ contains a cardinality smaller sized than or equal to the cardinality of An additional established ⁠ T displaystyle T ⁠ as well as the set of all real figures have the identical cardinality, a bijection getting furnished by the perform ⁠ x ↦ tan ⁡ ( π x https://juliaw245kkk6.wikievia.com/user