Latex排版技巧.doc

Latex排版技巧 LaTeX技巧207：使用align环境输入多行公式的技巧 align是输入多行公式中最好用的环境，仅仅是个人浅见，因为他的对齐非常灵活，如果大家需要非常灵巧的对齐方式的多行公式，建议使用align环境，对应的也还有align*和aligned等等类似的环境，这里不再详述。下文提供代码，尽展其风姿绰约。演示效果图：?演示代码：\documentclass{article}\pagestyle{empty}\setcounter{page}{6}\setlength\textwidth{266.0pt}\usepackage{CJK}\usepackage{amsmath}\begin{CJK}{GBK}{song}\begin{document}\begin{align}??(a + b)^3??= (a + b) (a + b)^2????????\\?????????????= (a + b)(a^2 + 2ab + b^2) \\?????????????= a^3 + 3a^2b + 3ab^2 + b^3\end{align}\begin{align}??x^2??+ y^2 = 1???????????????????????\\??x?????????? = \sqrt{1-y^2}\end{align}This example has two column-pairs.\begin{align}????\text{Compare }??x^2 + y^2 = 1?????????????????x^3 + y^3 = 1???????????????\\??x?????????= \sqrt???{1-y^2} ??x?????????= \sqrt[3]{1-y^3}\end{align}This example has three column-pairs.\begin{align}????x????= y?????? X??= Y????????a??= b+c???????????????\\????x???= y????? X = Y ??????a = b?????????????????\\??x + x = y + y??????????????X + X = Y + Y ab = cb\end{align}This example has two column-pairs.\begin{flalign}??\text{Compare }??x^2 + y^2 = 1?????????????????x^3 + y^3 = 1???????????????\\??x?????????= \sqrt???{1-y^2} ??x?????????= \sqrt[3]{1-y^3}\end{flalign}This example has three column-pairs.\begin{flalign}????x????= y?????? X??= Y????????a??= b+c???????????????\\????x???= y????? X = Y ??????a = b?????????????????\\??x + x = y + y??????????????X + X = Y + Y ab = cb\end{flalign}This example has two column-pairs.\renewcommand\minalignsep{0pt}\begin{align}????\text{Compare }??x^2 + y^2 = 1?????????????????x^3 + y^3 = 1??????????????\\??x?????????= \sqrt???{1-y^2} ??x?????????= \sqrt[3]{1-y^3}\end{align}This example has three column-pairs.\renewcommand\minalignsep{15pt}\begin{flalign}????x????= y?????? X??= Y????????a??= b+c??????????????\\????x???= y????? X = Y ??????a = b????????????????\\??x + x = y + y??????????????X + X = Y + Y ab = cb\end{flalign}\renewcommand\