Cfrgtkky

is there a way to join the two brackets at the end of the 4th and 5th equation together so it spans over these two equations and there is only one text?

begin{align}

f(beta_i^{r,c},alpha_{r,c} mid n_{r,i},t_{c,i},(lambda_1,lambda_2) text{ or } lambda) propto \

times prod_{i=1}^{P} prod_{c=1}^C ({theta_{c,i}})^{t_{c,i}} &;;bigg] textbf{Individualdaten}\

times prod_{i=1}^{P} prod_{r=1}^R frac{1}{B(alpha)} prod_{c=1}^C (beta_i^{r,c})^{alpha^{r,c}-1} &;;bigg] textbf{Priori Distribution}\

times prod_{r=1}^{R} prod_{c=1}^C frac{1}{lambda_2 ^{lambda_1} Gamma(lambda_1)} alpha_{r,c}^{lambda_1-1} exp(-alpha_{r,c} lambda_2) &;;bigg] textbf{Priori Distribution}\

text{or}\

times prod_{r=1}^{R} prod_{c=1}^C lambda exp(-lambdaalpha_{r,c} &;;bigg] textbf{Priori Distribution}\

text{with } B(alpha)=frac{prod_{c'=1}^C Gamma(alpha_{rc'})}{Gamma(Sigma_{c'=1}^Calpha_{r,c'})}

end{align}

Yes.

documentclass{article}

usepackage{amsmath}

usepackage{tikz}

usetikzlibrary{tikzmark}

begin{document}

  begin{align}

f(beta_i^{r,c},alpha_{r,c} mid n_{r,i},t_{c,i},(lambda_1,lambda_2) text{ or } lambda) propto \

times prod_{i=1}^{P} prod_{c=1}^C ({theta_{c,i}})^{t_{c,i}} &;;bigg] textbf{Individualdaten}\

times prod_{i=1}^{P} prod_{r=1}^R frac{1}{B(alpha)} prod_{c=1}^C (beta_i^{r,c})^{alpha^{r,c}-1} &;;bigg] textbf{Priori Distribution}\

times prod_{r=1}^{R} prod_{c=1}^C frac{1}{lambda_2 ^{lambda_1} Gamma(lambda_1)} alpha_{r,c}^{lambda_1-1} exp(-alpha_{r,c} lambda_2) &;;

tikzmarknode{brkt}{bigg]}

tikzmarknode{above}{textbf{Priori Distribution}}\

text{or}\

tikzmarknode{l1}{times prod_{r=1}^{R} prod_{c=1}^C lambda

exp(-lambdaalpha_{r,c}}

&\

tikzmarknode{l2}{text{with } B(alpha)=frac{prod_{c'=1}^C

Gamma(alpha_{rc'})}{Gamma(Sigma_{c'=1}^Calpha_{r,c'})}}

end{align}

begin{tikzpicture}[overlay,remember picture]

draw[line width=0.6pt] (brkt.west |- l1.north) -| (brkt.north |- l2.south)

node[pos=0.75,right]{textbf{Priori Distribution}}

-- (brkt.west |- l2.south);

end{tikzpicture}

end{document}