Angular brackets in typst

[lorenzo-rovigatti]

Hi! It looks like the \langle and \rangle math commands don't work with typst. To test it, just try to export to typst this simple equation:

\langle A \rangle

which should give

$$ \langle A \rangle $$

On my computer (myst 1.3.18, typst 0.12.0) I get these errors:

error: unknown variable: langle
   ┌─ _build/temp/mystJryZMx/book_typst.typ:30:2
   │
30 │ $ lang
le a rangle $
   │   ^^^^^^
   │
   = hint: if you meant to display multiple letters as is, try adding spaces between each letter: `l a n g l e`
   = hint: or if you meant to display this as text, try placing it in quotes: `"langle"`


Error: Command failed: typst compile "/tmp/TYPST/_build/temp/mystJryZMx/book_typst.typ"
error: unknown variable: langle
   ┌─ _build/temp/mystJryZMx/book_typst.typ:30:2
   │
30 │ $ langle a rangle $
   │   ^^^^^^
   │
   = hint: if you meant to display multiple letters as is, try adding spaces between each letter: `l a n g l e`
   = hint: or if you meant to display this as text, try placing it in quotes: `"langle"`

[rowanc1]

Thank you for the bug report!