Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 22:40Z
\frac{6}{4} \sum_{i=1}^{n} i^{2}
det| 7 9 ; 1 8 | = 47
97K
∂α/∂ω = 9α
\binom{n}{k} = \frac{n!}{k!(n-k)!}
354K
det| 7 4 ; 4 8 | = 40
366K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
\frac{3}{2} \sum_{i=1}^{n} i^{2}
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det| 3 9 ; 1 4 | = 3
155K
∑_{k=1}^{n} k = n(n+1)/2
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