ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:35Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
125K
det| 11 9 ; 0 12 | = 132
91K
8t² + 2t + 1 = 0
d/dφ [φ^12] = 12φ^11
det| 9 2 ; 3 10 | = 84
68K
∑_{k=1}^{n} k = n(n+1)/2
39K