Areas and contours / Areas e Contornos

AUTOR(ES)
DATA DE PUBLICAÇÃO

2008

RESUMO

We describe here methods for the area estimation of plane regions bounded by simple curves and also some properties of plane transformations which preserve area. In Chapter 1 the area of polygons, described as a sum of determinants, is used to discuss the calculus of the area of plane regions bounded by simple curves approached by polygons adjusted through geometric parameters. Mechanical processes ( planimeters) based on the Green s Theorem are described in Chapter 2. Properties and special families of area preserving mappings are presented in Chapter 3

ASSUNTO(S)

polygons poligonos calculo de areas teorema de plane curves curvas planas green s theorem green areas calculate

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