ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:46Z
7φ² + 7φ + 6 = 0
det| 5 9 ; 7 6 | = -33
302K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
312K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
91K
9n² + 8n + 4 = 0
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
311K
det| 9 5 ; 1 10 | = 85
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
39K
det| 9 4 ; 1 10 | = 86
6K