Correction (×), ligne 9 : « α 2 p 2 = ρ − P 1 p 0 2 − P 1 2 p 0 2 [ ρ ( p 2 − p 0 2 ) − − 1 p 0 R 1 ] {\displaystyle {\frac {\alpha ^{2}}{p^{2}}}=\rho -{\frac {\mathrm {P} _{1}}{p_{0}^{2}}}-{\frac {\mathrm {P} _{1}^{2}}{p_{0}^{2}\left[\rho (p^{2}-p_{0}^{2})-{\sqrt {-1}}\,p_{0}\mathrm {R} _{1}\right]}}} » → « α 2 p 2 = ρ − P 1 p 0 2 − P 1 2 p 0 2 [ ρ 1 ( p 2 − p 0 2 ) − − 1 p 0 R 1 ] {\displaystyle {\frac {\alpha ^{2}}{p^{2}}}=\rho -{\frac {\mathrm {P} _{1}}{p_{0}^{2}}}-{\frac {\mathrm {P} _{1}^{2}}{p_{0}^{2}\left[\rho _{1}(p^{2}-p_{0}^{2})-{\sqrt {-1}}\,p_{0}\mathrm {R} _{1}\right]}}} » (coquille : ρ {\displaystyle \rho } corrigé en ρ 1 {\displaystyle \rho _{1}} au dénominateur du dernier terme)
![{\displaystyle {\frac {\alpha ^{2}}{p^{2}}}=\rho -{\frac {\mathrm {P} _{1}}{p_{0}^{2}}}-{\frac {\mathrm {P} _{1}^{2}}{p_{0}^{2}\left[\rho (p^{2}-p_{0}^{2})-{\sqrt {-1}}\,p_{0}\mathrm {R} _{1}\right]}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/e53aaa0252a92171304ba8249d7f466d4dd81da5)
![{\displaystyle {\frac {\alpha ^{2}}{p^{2}}}=\rho -{\frac {\mathrm {P} _{1}}{p_{0}^{2}}}-{\frac {\mathrm {P} _{1}^{2}}{p_{0}^{2}\left[\rho _{1}(p^{2}-p_{0}^{2})-{\sqrt {-1}}\,p_{0}\mathrm {R} _{1}\right]}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/9fbba6005beac78d1aad2640932b74826242b9c7)
