(丌-2)-³√0.125+√4解
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(丌-2)-³√0.125+√4解
(丌-2)-³√0.125+√4解
(丌-2)-³√0.125+√4解
=π-2-1/2+2
=π-1/2
兀一2-0.5十2=兀-0.5
(丌-2)-³√0.125+√4解
(丌-2)-³√0.125+√4解
(丌-2)-³√0.125+√4解
=π-2-1/2+2
=π-1/2
兀一2-0.5十2=兀-0.5