You can use the Unicode characters represented by those entities directly — e.g. ∈, ⊆.
...of course it’s not obvious that there’s a convenient way to do this, so thank you for making me go look for one! It turns out http://unicodelookup.com/ works pretty well for this purpose. Nevermind; this is unecessary after all.
You can use the Unicode characters represented by those entities directly — e.g. ∈, ⊆.
...of course it’s not obvious that there’s a convenient way to do this, so thank you for making me go look for one! It turns out http://unicodelookup.com/ works pretty well for this purpose. Nevermind; this is unecessary after all.