Alternative Equation Formats

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MathML

W_{⊝ r} = W ⊝ b (0, r) = {x \in W : | | x - \partial W | | \geq r}

W_{⊝ r} = W ⊝ b (0, r) = {x \in W : | | x - \partial W | | \geq r}

\[ W_{\circleddash r} = W \circleddash b(0,r) = \{ x \in W: ||x - \partial W||\geq r \} \]