𝕏

Mathematical Double-Struck Capital X

A blackboard bold version of the letter X, which according to some sources is occasionally used to denote an arbitrary metric space within mathematics.

The logomark for the social media platform X (formerly Twitter) appears identical to this character.

 
 
 
2001-இல் யூனிகோடு 3.1-இன் ஒரு பகுதியாக Mathematical Double-Struck Capital X அங்கீகரிக்கப்பட்டது.