Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 03:11Z
11γ² + 3γ + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
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F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
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\frac{1}{9} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
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F = G m₁m₂ / r²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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