first spelling
Original notation < <= > >= & ' "
替换符号 < <= > >= & ' "
The second way of writing
greater or equal to
<![CDATA[ >= ]]>
less than or equal to
<![CDATA[ <= ]]>
first spelling
Original notation < <= > >= & ' "
替换符号 < <= > >= & ' "
The second way of writing
greater or equal to
<![CDATA[ >= ]]>
less than or equal to
<![CDATA[ <= ]]>