Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:05Z

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

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

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det| 8 9 ; 3 9 | = 45

det| 12 1 ; 5 13 | = 151

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det| 3 6 ; 0 4 | = 12

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇ × E = −∂B/∂t

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∂z/∂φ = 7z

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det| 2 3 ; 3 3 | = -3

det| 9 8 ; 3 10 | = 66

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

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