ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:55Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
302K
det| 5 2 ; 3 6 | = 24
312K
∇²ω = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
125K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
264K
∫₀^∞ e^(-n²) dn = √π / 2
68K
∑_{k=1}^{n} k = n(n+1)/2
364K
det| 9 4 ; 1 10 | = 86
6K