ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:37Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
91K
8t² + 2t + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
17K
det| 7 1 ; 7 8 | = 49
264K
∑_{k=1}^{n} k = n(n+1)/2
68K