ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:11Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 7 ; 4 8 | = 28
302K
∇²ω = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
det| 11 9 ; 0 12 | = 132
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
264K
\lim_{α\to 0} \frac{\sin α}{α} = 1
39K