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Saint Petersburg Mathematical Olympiad
2012 Saint Petersburg Mathematical Olympiad
1
Number of roots
Number of roots
Source: St Petersburg Olympiad 2012, Grade 9, P1
September 29, 2017
algebra
number theory
Problem Statement
Find all integer
b
b
b
such that
[
x
2
]
ā
2012
x
+
b
=
0
[x^2]-2012x+b=0
[
x
2
]
ā
2012
x
+
b
=
0
has odd number of roots.
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