ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:11Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
312K
∇²ω = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 9 ; 7 6 | = -33
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 1 8 ; 4 2 | = -30
264K
2H₂ + O₂ → 2H₂O
det| 1 1 ; 5 2 | = -3
68K
10r² + 7r + 5 = 0
det| 11 9 ; 0 12 | = 132
364K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
λ = h/p