sdPage Title

Heading

use existing reference^[4]

eeqdffddfdfdsfsdf

$π$

sdadas

basic reference^[5]

group reference^{[group 1]}

Preformatted

bold

the text

italic

^superscript

_subscript

~~strikethough~~

computer code

underline

content

^ basic reference
^ [Ighhihihhi Ighhihihhi]. {{cite web}}: Check |url= value (help); Missing or empty |title= (help)
^ "Yahoo".
^ "yahoo".
^ basuc

Cite error: <ref> tags exist for a group named "group", but no corresponding <references group="group"/> tag was found