Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:34Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

e^{i\pi} + 1 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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

det| 9 4 ; 1 10 | = 86

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\frac{4}{6} \sum_{i=1}^{n} i^{2}

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ω = 2πf

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

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11z² + 3z + 4 = 0

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4t² + 3t + 3 = 0

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6x² + 6x + 1 = 0

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det| 9 8 ; 3 10 | = 66

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λ = h/p

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11t² + 9t + 5 = 0

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