Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:49Z

det| 11 2 ; 2 12 | = 128

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

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∂z/∂φ = 7z

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CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

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∑_{k=1}^{n} k = n(n+1)/2

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3θ² + 7θ + 1 = 0

6r² + 3r + 1 = 0

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5z² + 8z + 3 = 0

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

F = G m₁m₂ / r²

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CaCO₃ → CaO + CO₂

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det| 12 1 ; 5 13 | = 151

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det| 7 4 ; 4 8 | = 40

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