題組內容
7.
(b) S is the part of the spherex2 + y2 + z2 = 9 that lies above the cone z =
with upward orientation. F
= __(18)__.
(b) S is the part of the spherex2 + y2 + z2 = 9 that lies above the cone z =
with upward orientation. F
= __(18)__.