ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:06Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
302K
∇²ω = 0
det| 9 2 ; 3 10 | = 84
125K
∑_{k=1}^{n} k = n(n+1)/2
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 7 ; 2 6 | = 16
264K
2H₂ + O₂ → 2H₂O