ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:54Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
det| 1 2 ; 7 2 | = -12
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 4 ; 4 8 | = 40
311K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
68K
iħ ∂ψ/∂t = Ĥψ
10r² + 7r + 5 = 0