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Prove that .
MATHEMATICS · Subjective · A Level · Mathematics · Proof · Proof
Problem
Prove that
∑
r
=
1
n
2
r
−
1
=
n
2
\sum_{r=1}^{n} 2r - 1 = n^2
∑
r
=
1
n
2
r
−
1
=
n
2
.
Related theory
Special Series
Mathematical Logic
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