ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:05Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 0 12 | = 132
302K
det| 4 6 ; 0 5 | = 20
312K
∇²ω = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
125K
det| 9 4 ; 1 10 | = 86
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{1}{7} \sum_{i=1}^{n} i^{2}
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
2H₂ + O₂ → 2H₂O
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
68K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
39K
10r² + 7r + 5 = 0