9 lines
244 B
HTML
9 lines
244 B
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>mathbackground on semantics (reference)</title>
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<math xmlns="http://www.w3.org/1998/Math/MathML">
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<semantics mathbackground="red">
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<mtext>□■□■□■□</mtext>
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</semantics>
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</math>
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