Test
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Test
Failed to parse (syntax error): {\displaystyle <mi>π<!-- p --></mi> <mo><!-- ⁢ --></mo> <msup><mi>r</mi><mn>2</mn></msup> }
Test
Failed to parse (syntax error): {\displaystyle <mi>π<!-- p --></mi> <mo><!-- ⁢ --></mo> <msup><mi>r</mi><mn>2</mn></msup> }