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COMPARACIÓN ENTRE ÁBACO INDIO
Y ABACO VIEJO
Abacus at Zero position
العداد القديم
Zero position is not possible here because of the dull colour of the beads and always visible.
العداد الهندي
In the Indian Abacus, the slider positions showing colours are the value positions and the slider positions which sink with cream background are considered as non-value positions. An Indian Abacus Zero position is logically possible when the sliders are closed / hidden.
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