假設我們有兩種/三種方法可以在非嚴格的上下文中證明數學陳述。如果您說出以下內容，最好的選擇是什麼？
We will prove it [a math exercise, minority a theorem] in two different ways.
Alternative [Name of the alternative one]. Let...
Alternative [Name of the alternative two]. Let...
您會使用什麼風格？你會使用definition風格嗎？
\documentclass{article}
\usepackage[english]{babel}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{amsthm}
\theoremstyle{definition}
\newtheorem*{alt}{Alternative}
\begin{document}
We will prove it [a math exercise, minority a theorem] in two different ways.
\begin{alt}[Name of the alternative one]
Let...
\end{alt}
\begin{alt}[Name of the alternative two]
Let...
\end{alt}
\end{document}
謝謝！