example:

the html code for radic is

√

Code Name: radic
Character: √
Unicode Code Point (Decimal): U+221A (8730)
Standard: HTML 4.0
DTD: HTMLsymbol
Old ISO Subnet: ISOtech
Description: square root (= radical sign)

You can use this radic html code to customize your profiles like your myspace facebook hi5 friendster twitter and all other social network sites this is how you can put radic symbols on your web page. what else besides square root (= radical sign) do you want to know the html code?