Styles
Alternate letterforms within formulas.
These functions are distinct from the text function because math fonts
contain multiple variants of each letter.
Function
upright
Upright (non-italic) font style in math.
$ upright(A) != A $

bodyRequiredRequiredRequired parameters must be specified when calling the function.PositionalPositionalPositional parameters can be set by specifying them in order, omitting the parameter name.
Required
Required
Required parameters must be specified when calling the function.
Positional
Positional
Positional parameters can be set by specifying them in order, omitting the parameter name.
The content to style.
italic
Italic font style in math.
For roman letters and greek lowercase letters, this is already the default.
bodyRequiredRequiredRequired parameters must be specified when calling the function.PositionalPositionalPositional parameters can be set by specifying them in order, omitting the parameter name.
Required
Required
Required parameters must be specified when calling the function.
Positional
Positional
Positional parameters can be set by specifying them in order, omitting the parameter name.
The content to style.
