ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:06Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
312K
∇²ω = 0
det| 11 9 ; 0 12 | = 132
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 1 6 | = 24
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 7 ; 2 6 | = 16
311K
∫₀^∞ e^(-n²) dn = √π / 2
39K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6K