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
\frac{2}{2} \sum_{i=1}^{n} i^{2}
73K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
9θ² + 4θ + 2 = 0
det| 4 8 ; 0 5 | = 20
216K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂ψ/∂ω = 2ψ
det| 7 7 ; 4 8 | = 28
317K
det| 1 1 ; 5 2 | = -3
160K
3β² + 5β + 4 = 0