Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 10:08Z
∇²t = 0
∑_{k=1}^{n} k = n(n+1)/2
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\frac{8}{3} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
411K
CaCO₃ → CaO + CO₂
det| 7 4 ; 4 8 | = 40
22K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
181K