ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:57Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 6 6 ; 3 7 | = 24
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
2H₂ + O₂ → 2H₂O
det| 3 6 ; 0 4 | = 12
68K
10r² + 7r + 5 = 0
∫₀^∞ e^(-β²) dβ = √π / 2
6K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
λ = h/p