# Mapping proof

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Let G be the real numbers under addition G' the positive real numbers under multiplication. Show that the mapping... is one to one and onto.

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5. Let G be the real numbers under addition and G' be the positive real numbers under multiplication. Show that the mapping is one to one and onto.

Proof. We will show that where is ...

#### Solution Summary

This shows how to prove that a given mapping is one-to-one and onto.

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