Упътване за LaTeX: Difference between revisions

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- <math>
- <math>
\frac{\sum_{i=1}^{n}\sqrt{x_i+\frac{1}{\sqrt{x_i}+1}}}
\frac{\sum_{i=1}^{n}\sqrt{x_i+\frac{1}{\sqrt{x_i}+1}}}
{\sqrt{x_{2007}{}} </math>
{\sqrt{x_{2007}}{}} </math>

Revision as of 16:38, 8 June 2011

Примерни формули:

\frac{1}{2} - 12

\frac{1}{1+\frac{1}{1+\frac{1}{2}}} - 11+11+12

\sqrt{2} - 2

\sqrt[3]{2} - 23

x\ge 1 - x≥1

x\le 1 - x≤1

1\le x\le \pi - 1≤x≤π

x\neq 0 - x≠0

x_1\ge x_2\ge x_{2007}\ge x_{2007}^n\ge x_{2008}^{n+1} - x1≥x2≥x2007≥x2007n≥x2008n+1

\triangle ABC \approx \triangle A_1B_1C_1 - △ABC≈△A1B1C1

\sum_{cyclyc} ab = ab+bc+ca - ∑cyclycab=ab+bc+ca

\sum_{cyclyc}\frac{a}{bc} = \frac{a}{bc}+\frac{b}{ca}+\frac{c}{ab} - ∑cyclycabc=abc+bca+cab

\sum_{i=1}^{\infty}\frac{1}{x_i} = \frac{\pi^2}{10} - ∑i=1∞1xi=π210

\frac{\sum_{i=1}^{n}\sqrt{x_i+\frac{1}{\sqrt{x_i}+1}}}{\sqrt[x_{2007}{\frac{1}{\sum_{cyclyc}a^{bc}}} - ∑i=1nxi+1xi+1x2007