Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 20:09Z
N₂ + 3H₂ ⇌ 2NH₃
12φ² + 9φ + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
392K
\lim_{α\to 0} \frac{\sin α}{α} = 1
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
330K
4z² + 8z + 0 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
139K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
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∑_{k=1}^{n} k = n(n+1)/2
223K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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