10-Marble

Solved

Error: This value must be a scalar or a matrix

I checked other posts about this issue, and I couldn't find one similar to what I am doing here

I am wondering if that is because of the sin function or what

mathcad 9.0.0 file is also attached

Best answer by Werner_E

The question was also answered here

You have to manually label the two deltas as "Variable" or "-" = "Automatic"

Answer

25-Diamond I

The question was also answered here

You have to manually label the two deltas as "Variable" or "-" = "Automatic"

Author

10-Marble

would you happen to know why only delta was defined as 'function'? but not the other ones (i and Mu)?

I am wondering if I copied and pasted it from somewhere else or if it's because it is a Greek letter

23-Emerald IV

It is due to the intricacies of the enigmatic 'autolabelling' feature of Prime.

It's a nice feature, and often it helps. Too often it strikes wrong.

What helps is if you make all label types look differently, e.g.:

Then you immeditely see.

Success!

Luc

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