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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 00:14Z

12r² + 5r + 0 = 0

9φ² + 1φ + 0 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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iħ ∂ψ/∂t = Ĥψ

9ψ² + 9ψ + 6 = 0

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\frac{5}{4} \sum_{i=1}^{n} i^{2}

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11x² + 6x + 2 = 0

3θ² + 5θ + 0 = 0

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∫₀^∞ e^(-x²) dx = √π / 2

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

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3ψ² + 4ψ + 6 = 0

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det| 5 3 ; 2 6 | = 24

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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∑_{k=1}^{n} k = n(n+1)/2

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det| 11 8 ; 6 12 | = 84

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∇²β = 0

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\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

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ω = 2πf

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CaCO₃ → CaO + CO₂

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