ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:39Z
7φ² + 7φ + 6 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
302K
\frac{1}{7} \sum_{i=1}^{n} i^{2}
312K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
9n² + 8n + 4 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
17K
det| 7 4 ; 4 8 | = 40
310K
ΔS ≥ 0
det| 5 2 ; 3 6 | = 24
311K
∑_{k=1}^{n} k = n(n+1)/2
264K
\oint_C \vec{F}\cdot d\vec{r} = 0
68K
det| 5 7 ; 2 6 | = 16
39K