Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:31Z

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

PV = nRT

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

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

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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

det| 9 4 ; 1 10 | = 86

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

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CH₄ + 2O₂ → CO₂ + 2H₂O

11z² + 3z + 4 = 0

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∫₀^∞ e^(-α²) dα = √π / 2

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N₂ + 3H₂ ⇌ 2NH₃

F = ma

CaCO₃ → CaO + CO₂