Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 21:38Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 4 4 ; 5 5 | = 0
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
191K
det| 7 6 ; 1 8 | = 50
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\lim_{α\to 0} \frac{\sin α}{α} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
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\frac{10}{1} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
473K
det| 9 4 ; 1 10 | = 86
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F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
416K
det| 2 5 ; 6 3 | = -24