LaTeX Forum

Hi, Ich habe folgenden Code: \documentclass[12pt]{article} \usepackage[english]{babel} \usepackage[utf8x]{inputenc} \usepackage{amsmath,mathtools} \usepackage{tikz} \begin{document} \begin{alignat*}{2} 4\cdot (2^x)^2-35\cdot 2^x+24&=0 ~\hspace{0.3cm}&&\Big|~/4 \\ \iff (2^x)^2-\frac{35}{4}2^x+6&=0 ~&...