Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 04:28Z

∇²n = 0

5φ² + 1φ + 1 = 0

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det| 9 4 ; 1 10 | = 86

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9r² + 4r + 1 = 0

det| 4 2 ; 6 5 | = 8

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N₂ + 3H₂ ⇌ 2NH₃

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

CH₄ + 2O₂ → CO₂ + 2H₂O

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CH₄ + 2O₂ → CO₂ + 2H₂O

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11γ² + 3γ + 6 = 0

\lim_{t\to 0} \frac{\sin t}{t} = 1

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

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d/dt [t^3] = 3t^2

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12y² + 5y + 7 = 0

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det| 5 9 ; 7 6 | = -33

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∑_{k=1}^{n} k = n(n+1)/2

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