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Questions tagged [protect]

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Is this list of Formal Symbols complete? Which versions have unprotected Formal Symbols?

Formal Symbols are protected against being assigned values, making them handy for avoiding name collisions for things like fit parameters and pattern matching. Because formal symbols (and others) like ...
Tapiocaweasel's user avatar
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Strange behaviour when adding Options to Protected symbols

I want to use the TensorProduct function to work for some of my custom expressions with head FusionRing and I want it to be able ...
Gert's user avatar
  • 1,620
2 votes
1 answer

Conversion of an expression to function yields Tag Plus in ... is Protected error

I'm trying to implement polynomial interpolation. My current implementation involves generating an expression that is the final equation that will be plotted. While plotting the function itself works ...
Jason Ham's user avatar
3 votes
1 answer

Parallel Kernel inheritance problem for Protect

for the following program: Unprotect[Power]; Power[0, 0] = 1; Protect[Power]; ParallelTable[0^0, {4}] I have the following result: (kernel 1) Power::indet : ...
Franck's user avatar
  • 421