ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:29Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
302K
CaCO₃ → CaO + CO₂
8t² + 2t + 1 = 0
d/dφ [φ^12] = 12φ^11
det| 2 3 ; 5 3 | = -9
264K
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
68K
∑_{k=1}^{n} k = n(n+1)/2
39K