{{F[1] / A - (P²[2] - P²[3])*λ[2] - (P²[2] - P²[4])*λ[3] == 0, (P²[2] - P²[3])*λ[2] - (P²[3] - P²[5])*λ[4] - (P²[3] - P²[7])*λ[5] == 0, (P²[2] - P²[4])*λ[3] - (P²[4] - P²[6])*λ[6] - (P²[4] - P²[8])*λ[7] == 0, (P²[3] - P²[5])*λ[4] - (P²[5] - P²[7])*λ[8] == 0, (P²[4] - P²[6])*λ[6] - (P²[6] - P²[8])*λ[9] == 0, (P²[3] - P²[7])*λ[5] + (P²[5] - P²[7])*λ[8] - (P²[7] - P²[9])*λ[10] == 0, (P²[4] - P²[8])*λ[7] + (P²[6] - P²[8])*λ[9] - (P²[8] - P²[9])*λ[11] == 0, -(-P²[10] + P²[9])*λ[12] + (P²[7] - P²[9])*λ[10] + (P²[8] - P²[9])*λ[11] == 0, (-P²[10] + P²[9])*λ[12] - (P²[10] - P²[11])*λ[13] + (-P²[10] + P²[12])*λ[14] == 0, F[1] / A - (P²[1] - P²[2])*λ[1] == 0}, {P²[1], P²[2], P²[3], P²[4], P²[5], P²[6], P²[7], P²[8], P²[9], P²[10]}}