ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:39Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
det| 12 9 ; 5 13 | = 111
312K
CaCO₃ → CaO + CO₂
det| 3 6 ; 0 4 | = 12
125K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
91K
8t² + 2t + 1 = 0
d/dφ [φ^12] = 12φ^11
∑_{k=1}^{n} k = n(n+1)/2
311K