> On Nov 2, 2019, at 11:06 AM, Cyrax via fpc-pascal 
> <[email protected]> wrote:
> 
> You need to do a explicit typecasting.
> 
> ...
> fac:=Sqrt(Sqr(TScalar(x)) + Sqr(TScalar(y)));
> ...
> fac:=1.0/TScalar(fac);

Doesn't work. Try running the example.

Regards,
        Ryan Joseph

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