The funtion_name equation for use in plain texts
     
    
    
    Value
    
A character string containing a mathematical formula
     
    
    Examples
    typeset_eq_sd
#> function (inline = FALSE) 
#> {
#>     if (inline) {
#>         "$\\sigma_x = SD(X) = \\sqrt{Var(X)}$"
#>     }
#>     else {
#>         cat("$\\sigma_x = SD(X) = \\sqrt{Var(X)}$")
#>     }
#> }
#> <bytecode: 0x5607b8fe0438>
#> <environment: namespace:ma206equations>