[Lazarus] help in maths

[Coppola Ing. Salvatore]

Héctor Fiandor Rosario ha scritto:
> Dears people:
>
> I need to apply Pitagoras theorem but I found some difficulties with 
> FP in get the power of a number.
>
> I use x ** y (x as base and y as power) but the fp indicates and 
> overload.
>
> I will appreciate any help.
>
> yours,
>
> Ing. Héctor F. Fiandor
> hfiandor at infomed.sld.cu
>
> ---------------------------------------
>    Red Telematica de Salud - Cuba
>          CNICM - Infomed
>
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>
use sqr(x) to get x^2 or pow(x,2) in unit math
and sqrt to get the rsquare