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Graphics Interchange Format  |  1997-10-26  |  33.6 KB  |  454x224  |  4-bit (16 colors)
   ocr: 0-FR.Osts1 18 - coS( 1/2 t) FE=1/4 1sint 1/2 rt) +C cos(1/2rt) 1-sin(1/2 rt) cos( 1/211)* (cost 1/21 t)-1) F=1/2 sint 1/2r1): (sinl 1/21 11)+1) cos( 1/211): (cos( 1/211)+1) sin( 1/211)* (sin( 1/211):1) Figure 3: Cboose. F = Fefor exterpolating TSpline, F = Ffor inerpolating ISpline. P is the same as int Figure 2.