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Nicolae Coculescu
2004 Nicolae Coculescu
2
Hermite-like identity
Hermite-like identity
Source:
December 14, 2019
floor function
algebra
equations
Problem Statement
Let be a natural number
n
≥
2.
n\ge 2.
n
≥
2.
Find the real numbers
a
a
a
that satisfy the equation
⌊
n
x
⌋
=
∑
k
=
1
n
⌊
x
+
(
k
−
1
)
a
⌋
,
\lfloor nx \rfloor =\sum_{k=1}^{n} \lfloor x+(k-1)a \rfloor ,
⌊
n
x
⌋
=
k
=
1
∑
n
⌊
x
+
(
k
−
1
)
a
⌋
,
for any real numbers
x
.
x.
x
.
Marius Perianu
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