用乳胶格式化方程式和文本

Question

我正在使用乳胶做报告，我有这方面的问题：

\[A_{1},A_{2},A_{3},...,A_{M}\] \text{are a the set of alternatives.
Alternatives represent the different choices of action available to
the decision maker. Usually, the set of alternatives is assumed to be
finite, ranging from several to hundreds. They are supposed to be
screened, prioritized and eventually ranked}

结果如下图所示：

我希望它是这样的：

“A1，A2，A3，...，An是一组替代方案。替代方案代表决策者可用的不同行动选择。通常，假设替代方案是有限的，范围从几个他们应该被筛选，优先排序并最终排名。“

Answer 1

只需替换：

\[ A_{1}, A_{2}, A_{3}, ..., A_{M} \]

由：

\( A_{1}, A_{2}, A_{3}, ..., A_{M} \)

您还可以查看LaTeX mathematics environments。

我希望这会对你有所帮助。

[编辑]

如果您编译此文件：

\documentclass{article}

\begin{document}
\(A_{1},A_{2},A_{3},...,A_{M}\) are a the set of alternatives.
Alternatives represent the different choices of action available to
the decision maker. Usually, the set of alternatives is assumed to be
finite, ranging from several to hundreds. They are supposed to be
screened, prioritized and eventually ranked
\end{document}

你会得到：