Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:27Z

det| 6 5 ; 4 7 | = 22

det| 8 9 ; 4 9 | = 36

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∑_{k=1}^{n} k = n(n+1)/2

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∇²φ = 0

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

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\frac{4}{6} \sum_{i=1}^{n} i^{2}

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

d/dφ [φ^1] = 1φ^0

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10γ² + 8γ + 7 = 0

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8θ² + 8θ + 6 = 0

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det| 9 4 ; 1 10 | = 86

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ω = 2πf

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∫₀^∞ e^(-t²) dt = √π / 2

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∑_{k=1}^{n} k = n(n+1)/2

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

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