Skip to main content\(\newcommand{\R}{\mathbb{R}}
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\newcommand{\vn}{\mathbf{n}}
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\newcommand{\vr}{\mathbf{r}}
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\newcommand{\vG}{\mathbf{G}}
\newcommand{\vH}{\mathbf{H}}
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\)
The surface
\(S_1\) divided into regions
\(S_2\) with positive
\(x\)-coordinate in green and
\(S_3\) with negative
\(x\)-coordinate in red