ibec_Power raises Base to any power.
For fractional exponents Base must be greater than 0.
The ibec_Power returns NULL if it is impossible to raise Base to specified power (for example, ibec_Power(-4, 0.5) will return NULL).
function ibec_Power(Base, Exponent : double precision) : double precision;
execute IBEBlock returns (cout varchar(100)) as begin cout = ibec_Power(2, 3); suspend; end