Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:51Z

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

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

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det| 8 9 ; 3 9 | = 45

∑_{k=1}^{n} k = n(n+1)/2

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det| 3 6 ; 0 4 | = 12

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇ × E = −∂B/∂t

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∇ × E = −∂B/∂t

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det| 2 3 ; 3 3 | = -3

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

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8ψ² + 7ψ + 0 = 0

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

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

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det| 11 4 ; 5 12 | = 112

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