Proposition: Addition of Rational Cauchy Sequences Is Commutative
The addition of rational Cauchy sequences is commutative, i.e. for any rational Cauchy sequences \((x_n)_{n\in\mathbb N}\) and \((y_n)_{n\in\mathbb N}\) the following law is valid:
\[(x_n)_{n\in\mathbb N}+(y_n)_{n\in\mathbb N}=(y_n)_{n\in\mathbb N}+(x_n)_{n\in\mathbb N}.\]
Table of Contents
Proofs: 1
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Proofs: 1 2 3 4
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References
Bibliography
- Kramer Jürg, von Pippich, Anna-Maria: "Von den natürlichen Zahlen zu den Quaternionen", Springer-Spektrum, 2013