JSFiddle - React, Tailwind, and code Playground

by Nonamenonamevi4

HTML

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Многочлен степени n</title>
</head>
<body>
<p>Многочлен степени <span>n</span></p>
<p class="formula">&fnof;(x) = a<sub>0</sub> + a<sub>1</sub> x + ... + a<sub>n-1</sub> x<sup>n-1</sup> + a<sub>n</sub>x<sup>n</sup></p>
</body>
</html>

CSS

span {
  font-style: Italic;
}

.formula {
  font-style: Italic;
  font-size: 1.6em;
}

sub, sup {
  font-style: normal;
  font-size: 0.6em;
}

sub {
  color: blue;
}

sup {
  color: red;
}