Proposition: Inequality of Natural Numbers and Their Successors

If any two natural numbers are unequal, then their successors are also unequal, formally \(x\neq y\Longrightarrow x^+\neq y^+\).

Proofs: 1


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References

Bibliography

  1. Landau, Edmund: "Grundlagen der Analysis", Heldermann Verlag, 2008