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I am reading Paul E. Bland's book "Rings and Their Modules" ...
Currently I am focused on Section 3.2 Exact Sequences in ModR" role="presentation">ModR ... ...
I need some help in order to fully understand Proposition 3.2.4 ...
Proposition 3.2.4 reads as follows:
Can someone please explain exactly how Proposition 3.2.3 establishes Proposition 3.2.4 ...
Help will be much appreciated ...
Peter
Currently I am focused on Section 3.2 Exact Sequences in ModR" role="presentation">ModR ... ...
I need some help in order to fully understand Proposition 3.2.4 ...
Proposition 3.2.4 reads as follows:
Can someone please explain exactly how Proposition 3.2.3 establishes Proposition 3.2.4 ...
Help will be much appreciated ...
Peter