Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:40Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

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

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

6t² + 6t + 4 = 0

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det| 7 2 ; 7 8 | = 42

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ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

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\oint_C \vec{F}\cdot d\vec{r} = 0

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11t² + 9t + 7 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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∂γ/∂θ = 2γ

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N₂ + 3H₂ ⇌ 2NH₃

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det| 7 4 ; 4 8 | = 40

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