Math Dump /sym/6c3138

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 10 7 ; 3 11 | = 89

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∑_{k=1}^{n} k = n(n+1)/2

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

e^{i\pi} + 1 = 0

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3z² + 5z + 1 = 0

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ω = 2πf

det| 11 4 ; 5 12 | = 112

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e^{i\pi} + 1 = 0

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e^{i\pi} + 1 = 0

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

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N₂ + 3H₂ ⇌ 2NH₃

298K

det| 7 4 ; 4 8 | = 40

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6ω² + 4ω + 4 = 0

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det| 4 8 ; 3 5 | = -4

112K