Garrett P. Intro Abstract Algebra.pdf

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ZNotes.dvi
c 1997-8, Paul Garrett, garrett@math.umn.edu
(n + 1)! = (n+1) n!
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y
=(x y)(x
x
xy
) 4x
(2xy)
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if P(n) = true implies P(n + 1) = true for every positiveinteger n,
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Zgłoś jeśli naruszono regulamin