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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 20:16Z

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∫₀^∞ e^(-z²) dz = √π / 2

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 7 4 ; 4 8 | = 40

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∑_{k=1}^{n} k = n(n+1)/2

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det| 4 7 ; 5 5 | = -15

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

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CaCO₃ → CaO + CO₂

11z² + 3z + 4 = 0

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N₂ + 3H₂ ⇌ 2NH₃

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

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ΔS ≥ 0

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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11φ² + 4φ + 0 = 0

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