Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 01:53Z

12γ² + 2γ + 2 = 0

∫₀^∞ e^(-t²) dt = √π / 2

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∫₀^∞ e^(-x²) dx = √π / 2

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∑_{k=1}^{n} k = n(n+1)/2

∇²r = 0

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iħ ∂ψ/∂t = Ĥψ

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5φ² + 3φ + 0 = 0

F = G m₁m₂ / r²

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

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ΔS ≥ 0

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

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det| 10 7 ; 3 11 | = 89

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det| 4 2 ; 6 5 | = 8

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det| 9 4 ; 1 10 | = 86

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