English: The function is defined by the mapping of the elements from A to B in some special way. For an injective function, each element in A maps to exactly one element in B. For a surjective function, each element in B was mapped by A. For a bijective function, both of the above definitions must be true.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.