- #1
deviltaz
- 3
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I hope that someone can help me with the following problem:
Problem: Proof by induction that:
A1 [tex]\cup[/tex] A2 [tex]\cup[/tex]...[tex]\cup[/tex]An=(A1-A2)[tex]\cup[/tex](A2-A3)[tex]\cup[/tex]...[tex]\cup[/tex](An-1-An)[tex]\cup[/tex](An-A1)[tex]\cup[/tex]
(A1[tex]\cap[/tex]A2[tex]\cap[/tex]...[tex]\cap[/tex]An)
Problem: Proof by induction that:
A1 [tex]\cup[/tex] A2 [tex]\cup[/tex]...[tex]\cup[/tex]An=(A1-A2)[tex]\cup[/tex](A2-A3)[tex]\cup[/tex]...[tex]\cup[/tex](An-1-An)[tex]\cup[/tex](An-A1)[tex]\cup[/tex]
(A1[tex]\cap[/tex]A2[tex]\cap[/tex]...[tex]\cap[/tex]An)
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