Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 02:50Z

det| 5 4 ; 6 6 | = 6

det| 9 4 ; 1 10 | = 86

460K

∫₀^∞ e^(-x²) dx = √π / 2

438K

∇²φ = 0

10t² + 9t + 5 = 0

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det| 12 2 ; 2 13 | = 152

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det| 12 5 ; 4 13 | = 136

det| 5 9 ; 7 6 | = -33

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∑_{k=1}^{n} k = n(n+1)/2

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∑_{k=1}^{n} k = n(n+1)/2

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

459K

4t² + 3t + 3 = 0

406K

CaCO₃ → CaO + CO₂

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

181K

∑_{k=1}^{n} k = n(n+1)/2

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

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e^{i\pi} + 1 = 0

455K