🍎➡️🔴🍊➡️🟠

#mapping #correspondence #item by item #sequence pair #direct mapping

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#one-to-one #1-to-1 #numerical #direct mapping

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#one-to-one correspondence #direct mapping #point-to-point #item-to-item

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#numerical correspondence #direct ratio #one-to-one relationship #ecnelaviuqe #direct mapping