Question: Exception from Latex may be due to typesetting

When I convert Maple expression to Latex, before calling Latex, I replace some math names by strings in order to keep them as is in the generated Latex instead of using Maple own shortened name when conversion to latex().

Later on, in the Latex file, I add \DeclareMathOperator on each long name. This way the long math names remain and it is more clear.

This has been working well for years. Same code. No problems. All my Latex was generated this way.

Except just now, I hit a case where Maple's latex() gives an error when the math has WeierstrassP in it. latex() generates exception. 

I will email this also to Maplesoft. But thought to also post it here in case someone can see what the problem is.


`Standard Worksheet Interface, Maple 2021.2, Windows 10, November 23 2021 Build ID 1576349`

`The "Physics Updates" version in the MapleCloud is 1165 and is the same as the version installed in this computer, created 2022, March 7, 23:42 hours Pacific Time.`


interface(typesetting=standard); #to prevent bug. see



11*("\WeierstrassP")(x, a, b)*("\WeierstrassPPrime")(x, a, b)/(("\WeierstrassPPrime")(x, a, b)+("\WeierstrassP")(x, a, b)^2)-6*("\WeierstrassP")(x, a, b)^2/(("\WeierstrassPPrime")(x, a, b)+("\WeierstrassP")(x, a, b)^2)+(1/2)*a/(("\WeierstrassPPrime")(x, a, b)+("\WeierstrassP")(x, a, b)^2)


Error, (in latex) unable to proceed; could you please report this problem at




Error, (in TypeTools/nc_var_local) invalid input: member received MathematicalFunctionsNames, which is not valid for its 2nd argument, s



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