... Ufa, Russia Phone: 7-( 917 )-7 5-5 5-7 86 E-mails: R Sharipov@ ic.bashedu.ru r- sharipov@ mail.ru ra sharipov@ lycos.com ra sharipov@ hotmail.com URL: http://www.geocities.com /r- sharipov ISBN 5-7 47 7-0 12 9-0 c ... following relationships: (1) R k rij = R k rji ; (2) R qrij = R rqij ; (3) R qrij = R ijqr ; (4) R k rij + R k ijr + R k jri = 0. Proof...
Ngày tải lên: 31/03/2014, 15:55
... Sharipov@ ic.bashedu.ru r- sharipov@ mail.ru ra sharipov@ lycos.com ra sharipov@ hotmail.com URL: http://www.geocities.com /r- sharipov ISBN 5-7 47 7-0 09 9-5 c Sharipov R. A., 1996 c Bashkir State University, 1996 English ... State University, 32 Frunze street, 450074 Ufa, Russia Phone: 7-( 3472 )-2 3-6 7-1 8 Fax: 7-( 3472 )-2 3-6 7-7 4 Home: 5 Rabochaya...
Ngày tải lên: 31/03/2014, 15:04
the differential geometry of parametric primitives
... Report No. KT-23 The Differential Geometry of Parametric Primitives Ken Turkowski 26 January 1990 Differential Properties of Parametric Surfaces A parametric surface is a function: where is a point ... 1990) Abstract: We derive the expressions for first and second derivatives, normal, metric matrix and curvature matrix for spheres, cones, cylinders, and tori. 26 January 1990 Apple T...
Ngày tải lên: 27/03/2014, 11:53
treatise of plane geometry through geometric algebra - calvet r.g. -
... associative property, 5. Product of four vectors, 7 Inverse and quotient of two vectors, 7 Hierarchy of algebraic operations, 8 Geometric algebra of the vector plane, 8 Exercises, 9. 2. A base of ... trigonometry, 172 The dual spherical triangle, 175 Right spherical triangles and Napier’s rule, 176 Area of a spherical triangle, 176 Properties of the projections of the sp...
Ngày tải lên: 31/03/2014, 16:17
penrose r. techniques of differential topology in relativity
Ngày tải lên: 24/04/2014, 17:22