Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 20:52Z
det| 6 5 ; 4 7 | = 22
∇²φ = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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\frac{9}{2} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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F = ma
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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∑_{k=1}^{n} k = n(n+1)/2
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ΔS ≥ 0
∑_{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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AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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