在rshiny中的mathjax中添加单词之间的空格

output$math_formula <- renderText({
  mathjax_code <- "$P(X=x) = \\frac{\\# \\,of\\, \\,favorable \\,outcomes}{\\# \\,of\\, \\,possible \\,outcomes}$"
  HTML(paste0("<div style='display: flex; justify-content: center; align-items: center;'>", mathjax_code, "</div>"))
})

output$math_formula <- renderText({
  mathjax_code <- "$P(X=x) = \\frac{\\# \\,of\\, \\,favorable \\,outcomes}{\\# \\hspace{10px} of\\hspace{10px} possible\\hspace{10px} outcomes}$"
  HTML(paste0("<div style='display: flex; justify-content: center; align-items: center;'>", mathjax_code, "</div>"))
})