[Nemeth] \leqslant gives empty string
pkra opened this issue · 4 comments
Using MathJax v4-beta.4 or SRE 4.1.0-beta.7, $\leqslant$
returns no braille output (but e.g., less than or slanted equals
with mathspeak).
This seems to happen more generally, e.g., $\implies$
, $\Longleftarrow$
, $\iff$
,$\dotplus$
, $\coloneq$
, $\square$
, ${\vcenter{\img[][...][...][{some alt text}]{something.svg}}}$
Two more cases: \blacktriangleleft
, \blacktriangleright
.
There's also "partial" braille output, e.g., x \leqslant y
will come out ⠭⠀⠀⠽
which is harder to detect and probably worse for readers.
@zorkow I'm wondering which direction you might end up going. Perhaps a fallback to speech strings is appropriate when nemeth cannot provide a reasonable presentation.
\leqslant
works for me in beta.8
. I have a Nemeth update in the pipeline, which should make it into MJ4 final. Still needs some work on linebreaking.