ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:29Z
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
206K
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 3 6 ; 0 4 | = 12
358K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
52K
9θ² + 4θ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{8}{5} \sum_{i=1}^{n} i^{2}