Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:23Z

det| 6 5 ; 4 7 | = 22

12θ² + 2θ + 6 = 0

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d/dx [x^9] = 9x^8

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∇²φ = 0

∇²z = 0

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∑_{k=1}^{n} k = n(n+1)/2

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

det| 2 8 ; 7 3 | = -50

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11z² + 3z + 4 = 0

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

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CH₄ + 2O₂ → CO₂ + 2H₂O

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

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det| 9 4 ; 1 10 | = 86

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

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∫₀^∞ e^(-α²) dα = √π / 2

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