On a Complex System of Invariants of Two Triangles
โ Scribed by David D. Leib
- Book ID
- 123784626
- Publisher
- American Mathematical Society
- Year
- 1909
- Tongue
- English
- Weight
- 700 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0002-9947
- DOI
- 10.2307/1988626
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๐ SIMILAR VOLUMES
We explore the use of complex Lagrangians in generating first integrals (invariants) for those physical systems in which the dynamics is governed by a set of two second-order ordinary differential equations. For instance the first integrals of a time-dependent and time-independent oscillator and of
We define a fourth basic invariant, which, besides the lengths of the three sides of a triangle, determines a triangle in the complex and quaternion projective spaces CP" and HP" (n ~> 2) uniquely up to isometry. We give inequalities describing the exact range of the four basic invariants. We expres