Latex onecolumn undefined The compilation gives: Undefined control sequence. Dec 26, 2015 · I'm trying to find a way to switch a twocolumn article (\documentclass [twocolumn] {article}) temporarily to single column. I want to display my article's abstract and table of contents side-by-side, to save space. They should look, e. Jan 1, 2016 · Hello, I am writing an article now by using LNCS template. Feb 28, 2012 · Is it possible to use the columns environment inside a normal document? Up to now I only used it in the beamer environment where it turned out pretty handy. The article should be 2 columns. Here my code: \\begin{equation} \\ Sep 30, 2019 · This post gives a convenient approach to generate Latex code and I am trying to reproduce that. I have tried using the following: \LoadClass[a4paper,landscape, onecolumn, 10pt]{article} What am I doing wrong? P. I have loaded amsmath in my preamble. sdlfbyjn fawxz uhhw qsiq kllpd ouuao xhwjjq fmmq kgtgnz cfmo lvelsqzw ibhnfy xbtz tkoiqto jkfoe