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Dual Arithmetic: A New Art; Volume 2
This book offers a unique approach to arithmetic, using geometric shapes and colors to represent numbers and operations. It includes numerous examples and exercises to help readers master this innovative method. The publication provides a fascinating glimpse into the history...
Dual Arithmetic: A new art - second part
Dual Arithmetic - A new art - second part is an unchanged, high-quality reprint of the original edition of 1867. Hansebooks is editor of the literature on different topic areas such as research and science, travel and expeditions, cooking and nutrition, medicine, and other genres...
Dual Arithmetic: A New Art, Volume 2
Dual Arithmetic: A New Art; Volume 2
This book offers a unique approach to arithmetic, using geometric shapes and colors to represent numbers and operations. It includes numerous examples and exercises to help readers master this innovative method. The publication provides a fascinating glimpse into the history...
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