Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §15.5 The Divergence Theorem, #30 · Multivariable Calculus · Green, Stokes & divergence
The boundary of a bounded region … has no boundary
The boundary of a bounded region has no boundary. Draw a plane region and explain what that means. What does it mean for a solid ball?
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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §15.5 The Divergence Theorem, #30
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