ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:33Z
PV = nRT
\lim_{α\to 0} \frac{\sin α}{α} = 1
CaCO₃ → CaO + CO₂
9θ² + 4θ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 4 ; 6 9 | = 48
261K
det| 3 6 ; 0 4 | = 12
317K
∂ψ/∂ω = 2ψ
\frac{2}{2} \sum_{i=1}^{n} i^{2}
317K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
160K
3β² + 5β + 4 = 0