Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:57Z

3n² + 7n + 7 = 0

10ω² + 7ω + 4 = 0

460K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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∫₀^∞ e^(-ω²) dω = √π / 2

det| 2 3 ; 5 3 | = -9

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

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\frac{10}{6} \sum_{i=1}^{n} i^{2}

8ψ² + 7ψ + 0 = 0

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

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d/dr [r^12] = 12r^11

iħ ∂ψ/∂t = Ĥψ

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

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∑_{k=1}^{n} k = n(n+1)/2

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∇ × E = −∂B/∂t

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