Hi, how can I work with expressions with Iverson Brackets <https://en.wikipedia.org/wiki/Iverson_bracket>? Example:
<https://lh3.googleusercontent.com/-iChkeIEX2tI/WCof7SQ5Q0I/AAAAAAAAFD8/pTxnXu2bHUQ0h9OIX3FBVDYninTtPE7rgCLcB/s1600/render.png> -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
