## Tabelas em LaTeX num blogue do WordPress

Medida $\mu$ de irracionalidade de $\zeta(3)$ e $\zeta(2)$ (Apéry 1978)

$\begin{array}{|c|c|c|}\hline&\zeta (3)&\zeta (2)\\\hline\sigma&3+4\ln(1+4\sqrt{2})&2+5\ln\left(\dfrac{1+\sqrt{5}}{2}\right)\\\hline\tau&-3+4\ln(1+\sqrt{2})&-2+5\ln\left(\dfrac{1+\sqrt{5}}{2}\right)\\\hline\mu=1+\dfrac{\sigma}{\tau}&\dfrac{8\ln(1+\sqrt{2})}{4\ln(1+\sqrt{2})-3}&\dfrac{10\ln\left(\dfrac{1+\sqrt{5}}{2}\right)}{5\ln\left(\dfrac{1+\sqrt{5}}{2}\right)-2}\\\hline \end{array}$

Código $\LaTeX$ utilizado (entre $$) \begin{array}{|c|c|c|} \hline&\zeta (3)&\zeta (2)\\\hline \sigma&3+4\ln(1+4\sqrt{2})&2+5\ln\left(\dfrac{1+\sqrt{5}}{2}\right)\\\hline\tau&-3+4\ln(1+\sqrt{2})&-2+5\ln\left(\dfrac{1+\sqrt{5}}{2}\right)\\\hline \mu=1+\dfrac{\sigma}{\tau}&\dfrac{8\ln(1+\sqrt{2})}{4\ln(1+\sqrt{2})-3}&\dfrac{10\ln\left(\dfrac{1+\sqrt{5}}{2}\right)}{5\ln\left(\dfrac{1+\sqrt{5}}{2}\right)-2}\\\hline \end{array} Esta tabela foi adaptada do seguinte exemplo de Zev Chonoles em meta.math.stackexchange:$$\begin{array}{c|c|c|}

&\text{Column A}&\text{Column B}\\\hline

\text{Row 1}&5&\oplus\\\hline

\text{Row 2}&\displaystyle\int&8\\\hline

\end{array}$$que aqui se escreve no formato latex código, resultando em $\begin{array}{c|c|c|}&\text{Column A}&\text{Column B}\\\hline\text{Row 1}&5&\oplus\\\hline\text{Row 2}&\displaystyle\int&8\\\hline\end{array}$ ou nesta versão com o texto traduzido$$\begin{array}{c|c|c|}

&\text{Coluna A}&\text{Coluna B}\\\hline

\text{Linha 1}&5&\oplus\\\hline

\text{Linha 2}&\displaystyle\int&8\\\hline

\end{array}

$\begin{array}{c|c|c|}&\text{Coluna A}&\text{Coluna B}\\\hline\text{Linha 1}&5&\oplus\\\hline\text{Linha 2}&\displaystyle\int&8\\\hline\end{array}$

e, substituindo \begin{array}{c|c|c|} por \begin{array}{|c|c|c|}, em

$\begin{array}{|c|c|c|}&\text{Coluna A}&\text{Coluna B}\\\hline\text{Linha 1}&5&\oplus\\\hline\text{Linha 2}&\displaystyle\int&8\\\hline\end{array}$

## Sobre Américo Tavares

eng. electrotécnico reformado / retired electrical engineer
Esta entrada foi publicada em Blogue, LaTeX e MathJax com as etiquetas , . ligação permanente.

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