Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:06Z

3n² + 7n + 7 = 0

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

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iħ ∂ψ/∂t = Ĥψ

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∫₀^∞ e^(-ω²) dω = √π / 2

det| 9 4 ; 1 10 | = 86

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ω = 2πf

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\frac{10}{6} \sum_{i=1}^{n} i^{2}

d/dx [x^9] = 9x^8

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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d/dr [r^12] = 12r^11

det| 3 1 ; 7 4 | = 5

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6x² + 6x + 1 = 0

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

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F = G m₁m₂ / r²

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∑_{k=1}^{n} k = n(n+1)/2

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

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