ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:06Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
311K
det| 9 5 ; 1 10 | = 85
264K
2H₂ + O₂ → 2H₂O
det| 1 4 ; 3 2 | = -10
68K
iħ ∂ψ/∂t = Ĥψ
10r² + 7r + 5 = 0