Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:37Z

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

PV = nRT

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∑_{k=1}^{n} k = n(n+1)/2

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

ΔS ≥ 0

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det| 2 3 ; 5 3 | = -9

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

iħ ∂ψ/∂t = Ĥψ

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det| 7 4 ; 4 8 | = 40

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CH₄ + 2O₂ → CO₂ + 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∑_{k=1}^{n} k = n(n+1)/2

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N₂ + 3H₂ ⇌ 2NH₃

8x² + 2x + 7 = 0

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∫₀^∞ e^(-ψ²) dψ = √π / 2

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N₂ + 3H₂ ⇌ 2NH₃

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\lim_{β\to 0} \frac{\sin β}{β} = 1

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