Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 10:11Z
∇²t = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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\frac{8}{3} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
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det| 7 4 ; 4 8 | = 40
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CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
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\frac{4}{9} \sum_{i=1}^{n} i^{2}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 6 ; 1 8 | = 50
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