ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:00Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
302K
∇²ω = 0
∑_{k=1}^{n} k = n(n+1)/2
125K
CH₄ + 2O₂ → CO₂ + 2H₂O
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 3 ; 5 3 | = -9
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 10 1 ; 6 11 | = 104
264K
2H₂ + O₂ → 2H₂O
det| 7 4 ; 4 8 | = 40
68K
∫₀^∞ e^(-n²) dn = √π / 2
39K
det| 9 5 ; 1 10 | = 85
6K