Nth root

[Don_Zagor]

How can i find the Nth root in Pascal?

[Blaazen]

For the square root use sqrt();, for any n use power() from unit Math, e.g.

Code: Pascal  [Select][+][-]

1. power(64, 1/3);

for the third root etc.

[Bart]

Nth root of x equals x^(1/n) IIRC.
Power(x, 1/n) (unit Math) might do the trick?

Bart

[Blaazen]

This works too:

Code: Pascal  [Select][+][-]

1. 64**(1/3)

but unit Math must be in uses since operator ** is overloaded there.