Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:34Z

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

6r² + 3r + 1 = 0

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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d/dx [x^7] = 7x^6

det| 4 8 ; 3 5 | = -4

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det| 11 9 ; 0 12 | = 132

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

8ψ² + 7ψ + 0 = 0

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N₂ + 3H₂ ⇌ 2NH₃

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CH₄ + 2O₂ → CO₂ + 2H₂O

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

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PV = nRT

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det| 7 9 ; 1 8 | = 47

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∑_{k=1}^{n} k = n(n+1)/2

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∇ × E = −∂B/∂t

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