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Bundeswettbewerb Mathematik
1972 Bundeswettbewerb Mathematik
4
Greatest integer function
Greatest integer function
Source:
October 23, 2005
function
algebra
floor function
Problem Statement
Which natural numbers cannot be presented in that way:
[
n
+
n
+
1
2
]
[n+\sqrt{n}+\frac{1}{2}]
[
n
+
n
+
2
1
]
,
n
∈
N
n\in\mathbb{N}
n
∈
N
[
y
]
[y]
[
y
]
is the greatest integer function.
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