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        <mi>A</mi> 
        <mo>+</mo> 
        <mi fontweight="bold">A</mi> 
        <mo>+</mo> 
        <mi fontsize="36pt">A</mi> 
        <mo>+</mo> 
        <mi fontstyle="normal">A</mi> 
        <mo>+</mo> 
        <mi color="#9c0fff">A</mi> 
        <mo>+</mo> 
        <mi fontfamily="Helvetica">A</mi> 
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        <mi mathvariant="script">A</mi> 
        <mo>+</mo> 
        <mi mathsize="36pt">A</mi> 
        <mo>+</mo> 
        <mi mathcolor="#9c0fff">A</mi> 
        <mo>+</mo> 
        <mi mathbackground="blue">A</mi> 
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        <mi mathvariant="script" fontweight="bold">A</mi> 
        <mo>+</mo> 
        <mi mathsize="36pt" fontsize="12pt">A</mi> 
        <mo>+</mo> 
        <mi mathcolor="#9c0fff" color="red">A</mi> 
        <mo>+</mo> 
        <mi mathbackground="blue" color="gray">A</mi> 
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