L=gπ2\mathrm{L}=\dfrac{g}{\pi ^2}L=π2g
L=g2π2\mathrm{L}=\dfrac{g^2}{\pi ^2}L=π2g2
L=π2g\mathrm{L}=\dfrac{\pi ^2}{g}L=gπ2
L=π2g\mathrm{L}=\pi ^2\mathrm{g}L=π2g