1.8.11 Quadratic Forms
Condition: transform the quadratic form \ [2 x_ {1} {2} +2 x_ {2} {2} +2 x_ {3^{2} +2 x_ {1} +2 x_ {2} x_ {3 {3 {3 {3 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 {1 { \ Text {. } \]
Investigation of Quadratic Forms, Their Reduction To Canonical and Normal Forms with Finding Transformation Matrices Using Lagrange and Orthogonal Transformation Methads. Positive and Negative Definite Quadratic Forms, Sylvester's Criterion.