ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:32Z
PV = nRT
\lim_{α\to 0} \frac{\sin α}{α} = 1
CaCO₃ → CaO + CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
52K
det| 7 4 ; 4 8 | = 40
57K
det| 5 3 ; 2 6 | = 24
216K
det| 2 7 ; 7 3 | = -43
306K
∑_{k=1}^{n} k = n(n+1)/2
261K
det| 4 6 ; 0 5 | = 20
317K