ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:16Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
CaCO₃ → CaO + CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
91K
8t² + 2t + 1 = 0
det| 9 4 ; 1 10 | = 86
17K
d/dφ [φ^12] = 12φ^11
det| 4 8 ; 0 5 | = 20
311K
∑_{k=1}^{n} k = n(n+1)/2
264K