Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 03:18Z
11γ² + 3γ + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
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F = G m₁m₂ / r²
det| 7 4 ; 4 8 | = 40
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det| 11 5 ; 0 12 | = 132
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\frac{1}{9} \sum_{i=1}^{n} i^{2}
det| 4 6 ; 4 5 | = -4
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det| 10 4 ; 1 11 | = 106
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∑_{k=1}^{n} k = n(n+1)/2
319K