vicapow

\documentclass{article}
\usepackage{tikz}

\definecolor{flameOuter}{HTML}{33AAFF}

\pgfdeclareradialshading{multigradient}{\pgfpoint{0cm}{0cm}}{%
  color(0cm)=(white);
  color(0.5cm)=(white);
  color(1cm)=(flameOuter)
}

vicapow

\documentclass{article}
\usepackage[dvipsnames]{xcolor}
\usepackage{tikz} % Required for creating graphics

\begin{document}

\section*{Example of a `Flame' like effect in Tikz}

\definecolor{flameOuter}{HTML}{33AAFF}

vicapow

hello world

vicapow

\documentclass{article}

\begin{document}

Hello world!

\end{document}

vicapow

\documentclass{standalone}

\usepackage{tikz}
\usepackage[sfdefault]{FiraSans}
\usepackage{xcolor}

\begin{document}

\begin{tikzpicture}

vicapow

\documentclass{article}
\usepackage{tikz}
\usepackage{mathtools}

\begin{document}

\begin{tikzpicture}

  \foreach \x in {140,143,...,210} {

vicapow

\documentclass{article}

\begin{document}

\begin{table}[h]
	\centering
	\begin{tabular}{|l|c|}
		\hline
		Pittsburgh & 100         \\
		\hline

vicapow

\documentclass{article}
\usepackage{tikz}
\usepackage[utf8]{inputenc}
\usepackage{amsmath}

\begin{document}

\begin{tikzpicture}
  % Draw ovals first
  \fill[red!50] (0, 0.8) ellipse (6cm and 3.8cm);

vicapow

\documentclass{book} % Assuming a book class is appropriate for chapters
\usepackage{titlesec} % Required for title formatting

\titleformat{\chapter} % Corrected command
[display]
{\normalfont\bfseries\huge}
{Chapter \thechapter}
{0pt} % Corrected spacing option
{\vspace{2\baselineskip}}

vicapow

% Original Tex question at:
% https://tex.stackexchange.com/questions/730485/difficulty-changing-legend-marker-and-resizing-in-pgfplots

\documentclass{article}
\usepackage{pgfplots}
\usepackage{amsmath}
\pgfplotsset{compat=1.18}
\usepackage{pdflscape}

\begin{document}