<math><mi mathvariant="double-struck">X</mi></math>
this isn't even worth posting, you can just use the unicode character. the mathvariant thing is cool if you aren't into typing unicode though
hello i like to make video games and stuff and also have a good time on the computer. look @ my pinned for some of the video games and things. sometimes i am horny on @squishfox
<math><mi mathvariant="double-struck">X</mi></math>
this isn't even worth posting, you can just use the unicode character. the mathvariant thing is cool if you aren't into typing unicode though