Proof

(related to Proposition: Properties of Floors and Ceilings)

In the following, et $x\in\mathbb R$ be a real number.

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References

Bibliography

  1. Graham L. Ronald, Knuth E. Donald, Patashnik Oren: "Concrete Mathematics", Addison-Wesley, 1994, 2nd Edition
  2. Landau, Edmund: "Vorlesungen ├╝ber Zahlentheorie, Aus der Elementaren Zahlentheorie", S. Hirzel, Leipzig, 1927