Question Number 33287 by abdo imad last updated on 14/Apr/18
$${study}\:{the}\:{sequence}\:\:{u}_{{n}+\mathrm{1}} =\:\sqrt{\frac{\mathrm{1}\:+{u}_{{n}} }{\mathrm{2}}} \\ $$$${with}\:\:\:\:\mathrm{0}<{u}_{\mathrm{0}} <\mathrm{1}\:. \\ $$
study-the-sequence-u-n-1-1-u-n-2-with-0-lt-u-0-lt-1-