SmtC: Show me the Code
Ole Peter Smith
Instituto de Matemática e Estatística
Universidade Federal de Goiás
http://www.olesmith.com.br
2nd Order
- Determinant
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Curvature*
- Evolute
Quando Pedro me fala sobre Paulo
Sei mais do Pedro do que do Paulo
Sei mais do Pedro do que do Paulo
Sigmund Freud
< Determinant
| Curvature |
Evolute >
- [;\underline{t}(t);] of Fixed Length:
[; |\underline{t}(t)|=1 \Rightarrow \underline{t}'(t) \perp \underline{t}(t) \Leftrightarrow \underline{t}'(t) \parallel \underline{n}(t) ;] - Curvature Vector:
[; \underline{t}'(t) = \kappa(t) \underline{n}(t) ;] - Curvature:
[; \kappa(t)=\frac{ D(t) }{v(t)^3};] - Curvature Ratio:
[; \rho(t)=1/\kappa(t) ;] - Dimensionless Factor:
[; \varphi(t) = \frac{v(t)^2}{D(t)} ;] - Center of Curvature:
[; \underline{c}(t)=\underline{r}(t) + \varphi(t) \underline{ \widehat{r} }'(t);] - Osculating Circle: [; C\left( \underline{c}(t),\rho(t) \right);]
Best Circular Fit
Font:WikiPedia
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