Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 02:18Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

3x² + 5x + 7 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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\frac{8}{4} \sum_{i=1}^{n} i^{2}

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

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det| 4 8 ; 3 5 | = -4

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N₂ + 3H₂ ⇌ 2NH₃

5z² + 8z + 3 = 0

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det| 7 4 ; 4 8 | = 40

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2α² + 3α + 3 = 0

∑_{k=1}^{n} k = n(n+1)/2

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det| 12 2 ; 2 13 | = 152

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det| 10 7 ; 6 11 | = 68

F = G m₁m₂ / r²

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∑_{k=1}^{n} k = n(n+1)/2

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∇ × E = −∂B/∂t

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∑_{k=1}^{n} k = n(n+1)/2

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