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/ Enciclopedia de la Ciencia 2.0 / ZETACIE2.bin / MATH / CALC / calcbzmb.png

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Portable Network Graphic  |  1998-07-01  |  2KB  |  282x48  |  1-bit (2 colors)

Labels: seine
OCR: 1r x(5+2x) du= (5+2 x)9 (5+2x)8

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