first fundamental formの例文

例文

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1. The first fundamental form of the surface in these coordinates has a special form
2. The principal curvatures are the invariants of the pair consisting of the second and first fundamental forms.
3. is called the first fundamental form associated to the metric, while " ds " is the line element.
4. The first fundamental form evaluated on this pair of vectors is their dot product, and the angle can be found from the standard formula
5. is a quadratic form on the tangent plane to the surface that, together with the first fundamental form, determines the curvatures of curves on the surface.