Give an Example of a Function $f \cdot \mathbf { N } \rightarrow \mathbf { Z }$

question 94

Short Answer

Give an example of a function $f \cdot \mathbf { N } \rightarrow \mathbf { Z }$ that is both 1-1 and onto $Z$

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Definitions:

Conservative Democrats

A faction within the Democratic Party in the United States that tends to hold more traditional or conservative views compared to the broader party, especially on social and economic issues.

Harry Hopkins

A close advisor to President Franklin D. Roosevelt during the Great Depression and World War II, prominently involved in the New Deal and Lend-Lease programs.

Works Progress Administration

A key agency of the New Deal program in the United States, created in 1935 to provide public works jobs for the unemployed during the Great Depression.

Infrastructure

The fundamental physical and organizational structures and facilities needed for the operation of a society, including roads, bridges, water supply, and power grids.