!! used as default html header if there is none in the selected theme. Recognize a map and its properties

Recognize a map and its properties --- Introduction ---

Recognize a map and its properties is an exercise on the map of one set towards another: definition of a map, injectivity, surjectivity, bijectivity.

Choose the level of difficulty: 1   2   3 .

Knowledge required for this exercise: sets and maps.

The most recent version
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