ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:40Z
7φ² + 7φ + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
302K
\lim_{y\to 0} \frac{\sin y}{y} = 1
312K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
9n² + 8n + 4 = 0
det| 5 2 ; 3 6 | = 24
17K
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
311K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
264K
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
39K