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In mathematics, a quadratic form is a polynomial with terms all of degree two ("form" is another name for a homogeneous polynomial). For example, 4 x 2 + 2 x y − 3 y 2 {\displaystyle 4x^{2}+2xy-3y^{2}}
History, Real quadratic forms & Definitions
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Quadratic form | is a | polynomial with terms all of degree two | 0.90 | text |
| Quadratic form | is a | specific instance of the more general concept of forms | 0.90 | text |
| Quadratic form | is a | triple | 0.90 | text |
| Quadratic form | is a | cruder invariant than signature | 0.90 | text |
| Quadratic form | related to Associated symmetric matrix | Any | 0.60 | section |
| Quadratic form | related to Definitions | K-vector | 0.60 | section |
| Quadratic form | related to Definitions | More | 0.60 | section |
| Quadratic form | related to Equivalence of forms | Every | 0.60 | section |
| Quadratic form | related to Equivalence of forms | Such | 0.60 | section |
| Quadratic form | related to Equivalence of forms | Classification | 0.60 | section |
| Quadratic form | related to Example | Consider | 0.60 | section |
| Quadratic form | related to Example | The | 0.60 | section |
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