Getting Evaluated at values on large brackets

Question

For the square brackets in both examples.

I would like to make this

$$ \quad \left[ 1+\left( { \frac { 1 }{ 140 } u }^{ 14 } \right)  \right] $$

to look like this the values 0 and 1 in this (on the square brackets.)

Answer 1

You can use the regular super-/subscript notation for setting "ranges" to brackets:

\documentclass{article}

\usepackage{amsmath}

\begin{document}

\begin{align*}
  x &= \biggl[ \frac{t^3}{6} - \frac{t^2}{2} - 6t \biggr]^4_1 \\
  x &= \left[ \frac{t^3}{6} - \frac{t^2}{2} - 6t \right]^4_1
\end{align*}

\end{document}