Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:39Z

det| 6 5 ; 4 7 | = 22

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

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det| 9 5 ; 1 10 | = 85

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∇²φ = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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

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

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

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∇ × E = −∂B/∂t

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8ψ² + 7ψ + 0 = 0

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