ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:29Z
PV = nRT
\lim_{α\to 0} \frac{\sin α}{α} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
CaCO₃ → CaO + CO₂
9θ² + 4θ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂ψ/∂ω = 2ψ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
317K
E = mc²
3β² + 5β + 4 = 0
\lim_{y\to 0} \frac{\sin y}{y} = 1