data/mathtoweb/251.mml
<math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mi>Δ</mi><mi>x</mi><mi>Δ</mi><mi>p</mi><mo>≥</mo><mo>|</mo><mo><</mo><mrow><mo form="prefix">[</mo><mover accent="true"><mi>x</mi><mo stretchy="true">^</mo></mover><mo>,</mo><mover accent="true"><mi>p</mi><mo stretchy="true">^</mo></mover><mo form="postfix">]</mo></mrow><mo>></mo><mo>|</mo></mrow></math>