Z Z S f(x,y,z)dS You can think of dS as the area of an infinitesimal piece of the surface S To define the integral (1), we subdivide the surface S into small pieces having area ∆Si, pick a point (xi,yi,zi) in the ith piece, and form the Riemann sum (2) X f(xi,yi,zi)∆Si. Awardwinning reading solution with thousands of leveled readers, lesson plans, worksheets and assessments to teach guided reading, reading proficiency and comprehension to K5 students. Watch the The Story of OJ From JAYZ’s new album, '444' Streaming now on TIDAL https//JAYZco/444 Follow JAYZ Facebook https//wwwfacebookcom/Jay.
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