Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:29Z

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

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det| 7 4 ; 4 8 | = 40

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det| 8 9 ; 3 9 | = 45

F = ma

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12n² + 2n + 2 = 0

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 5 9 ; 7 6 | = -33

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\frac{4}{9} \sum_{i=1}^{n} i^{2}

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det| 2 3 ; 3 3 | = -3

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

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det| 3 7 ; 2 4 | = -2

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

N₂ + 3H₂ ⇌ 2NH₃

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∑_{k=1}^{n} k = n(n+1)/2

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9α² + 7α + 5 = 0

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∇ × E = −∂B/∂t

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