Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 02:00Z
det| 2 2 ; 6 3 | = -6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
155K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K
det| 3 1 ; 4 4 | = 8
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{12}{6} \sum_{i=1}^{n} i^{2}
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ΔS ≥ 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
176K
∇ × E = −∂B/∂t
det| 9 4 ; 1 10 | = 86
263K
10φ² + 7φ + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
412K
CH₄ + 2O₂ → CO₂ + 2H₂O