Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 18:23Z
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
460K
\frac{12}{2} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
186K
det| 11 5 ; 0 12 | = 132
411K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 7 ; 2 4 | = -2
448K
∑_{k=1}^{n} k = n(n+1)/2
406K