Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:41Z

det| 11 2 ; 2 12 | = 128

det| 7 4 ; 4 8 | = 40

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

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CaCO₃ → CaO + CO₂

11t² + 9t + 7 = 0

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∇ × E = −∂B/∂t

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3θ² + 7θ + 1 = 0

iħ ∂ψ/∂t = Ĥψ

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

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F = G m₁m₂ / r²

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7r² + 8r + 5 = 0

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

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