Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:26Z

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

d/dα [α^7] = 7α^6

460K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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

7r² + 8r + 5 = 0

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det| 9 5 ; 1 10 | = 85

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

∂α/∂ω = 3α

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2ω² + 8ω + 5 = 0

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CH₄ + 2O₂ → CO₂ + 2H₂O

ω = 2πf

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E = mc²

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N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

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∇²β = 0

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CaCO₃ → CaO + CO₂