Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 20:44Z
N₂ + 3H₂ ⇌ 2NH₃
det| 11 9 ; 5 12 | = 87
234K
12φ² + 9φ + 5 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
392K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
233K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 2 ; 7 8 | = 42
100K
4z² + 8z + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
139K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
28K
\lim_{β\to 0} \frac{\sin β}{β} = 1