iink SDK on Device

How to use a language and math in the same part

For example:


I am using English and also need math notation.

1 Comment

Dear Hedy,

thank you for contacting us and your question.

Currently, to answer your question, our technology doesn't allow to recognize Math mixed with Text.

Nevertheless, for use-cases such as yours, you could add a custom lexicon, in which you add the terms you want to recognize.

E.g. you can add expresssions such as 3+2 in a lexicon ; you then compile this lexicon and add it to your configuration file:



Note nevertheless there is one issue for the specific case of E=mc², as the square "²" cannot be recognized. The alternative (which I tried), consists in adding "E=mc2" in a custom lexicon. You will then be returned with E=mc2, which you can convert by yourself ad "E=mc²" if exporting.

Let me know if this helps.

Best regards,


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