ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 04:25Z
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
302K
12φ² + 6φ + 4 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
91K
2H₂ + O₂ → 2H₂O
det| 11 2 ; 5 12 | = 122
17K
\frac{1}{7} \sum_{i=1}^{n} i^{2}
310K
5φ² + 5φ + 0 = 0
\frac{6}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
68K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
39K
det| 9 4 ; 1 10 | = 86
364K