Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 00:56Z

d/dy [y^8] = 8y^7

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

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e^{i\pi} + 1 = 0

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

2H₂ + O₂ → 2H₂O

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det| 7 2 ; 7 8 | = 42

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d/dn [n^3] = 3n^2

∑_{k=1}^{n} k = n(n+1)/2

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7r² + 8r + 5 = 0

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F = G m₁m₂ / r²

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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\frac{12}{6} \sum_{i=1}^{n} i^{2}

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N₂ + 3H₂ ⇌ 2NH₃

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det| 7 4 ; 4 8 | = 40

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