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This picture is for natural numbers but it shows you one way to do the mapping: https://plus.maths.org/issue47/features/macgregor/diagram3.gif https://plus.mat

by jakef 9y ago

This picture is for natural numbers but it shows you one way to do the mapping: https://plus.maths.org/issue47/features/macgregor/diagram3.gif https://plus.maths.org/issue47/features/macgregor/diagram3.g...