This question is not really about cadabra, but when I work with the same expressions in cadabra notebook and in jupyter notebook, large expressions in cadabra are displayed normally, for example like this:
![cadabra example](https://sun9-68.userapi.com/impg/0mmtIiZ7mQNBfmTxpaZfF4yyJmXr-koVVz92jg/vN7xMf8EwYk.jpg?size=1876x538&quality=96&proxy=1&sign=78f11c38df7d9e8a66ea2092bb65bc2c&type=album)
and in Jupiter they seem to be unable to render, like this:
![jupyter example](https://sun9-54.userapi.com/impg/Fb5C9bx7i7r54QAj3f5o6UvrtN6imfDz_6fXGw/DB9fhufJtds.jpg?size=1099x97&quality=96&proxy=1&sign=04b2002dfd0ecd848997989a344b2ccf&type=album)
Maybe someone knows how this can be fixed?