Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 18:01Z
CaCO₃ → CaO + CO₂
\frac{12}{2} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
411K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
448K
det| 8 5 ; 7 9 | = 37
det| 5 8 ; 0 6 | = 30
∑_{k=1}^{n} k = n(n+1)/2
181K
∑_{k=1}^{n} k = n(n+1)/2
80K
\frac{1}{3} \sum_{i=1}^{n} i^{2}
det| 12 1 ; 5 13 | = 151
359K