Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 13:27Z
2α² + 5α + 5 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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iħ ∂ψ/∂t = Ĥψ
\oint_C \vec{F}\cdot d\vec{r} = 0
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9φ² + 5φ + 2 = 0
det| 5 3 ; 2 6 | = 24
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det| 4 4 ; 5 5 | = 0
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d/dω [ω^2] = 2ω^1
\oint_C \vec{F}\cdot d\vec{r} = 0
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CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 0 12 | = 132
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det| 1 4 ; 0 2 | = 2
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
N₂ + 3H₂ ⇌ 2NH₃