LaTeX.org

Thanks, \displaystyle was just what I wanted.

Hi there! I'm a beginner to Latex and need some help with aligning subscripts and superscripts in Maths. Here's what I have:

\documentclass{article}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{geometry}
\geometry{a4paper}

\usepackage[frenchb]{babel}

\title ...