Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:35Z

11n² + 5n + 4 = 0

e^{i\pi} + 1 = 0

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d/dφ [φ^1] = 1φ^0

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∫₀^∞ e^(-x²) dx = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

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

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4φ² + 6φ + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

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

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∫₀^∞ e^(-φ²) dφ = √π / 2

det| 11 5 ; 0 12 | = 132

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

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6r² + 3r + 1 = 0

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det| 9 4 ; 1 10 | = 86

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