MathML Test : Fences

The following table contains the list of operators having the attribute fence set to "true" and an example of their use alone or as a direct sub-expression of an mrow.

check whether all the symbols are displayed
check the default stretch behavior

Name	Rendering	In an mrow	Stretchy
Parenthesis	$(x)$	$({base}_{underscript}^{overscript})$	true
Bracket	$[x]$	$[{base}_{underscript}^{overscript}]$	true
Brace	${x}$	${{base}_{underscript}^{overscript}}$	true
CurlyDoubleQuote	$“ x ”$	$“ {base}_{underscript}^{overscript} ”$	false
CurlyQuote	$‘ x ’$	$‘ {base}_{underscript}^{overscript} ’$	false
AngleBracket	$〈 x 〉$	$〈 {base}_{underscript}^{overscript} 〉$	true
Ceiling	$⌈ x ⌉$	$⌈ {base}_{underscript}^{overscript} ⌉$	true
DoubleBracket	$〚 x 〛$	$〚 {base}_{underscript}^{overscript} 〛$	true
Floor	$⌊ x ⌋$	$⌊ {base}_{underscript}^{overscript} ⌋$	true