ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:02Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
302K
det| 12 9 ; 5 13 | = 111
312K
∇²ω = 0
det| 11 9 ; 5 12 | = 87
125K
det| 11 2 ; 5 12 | = 122
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-θ²) dθ = √π / 2
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 3 ; 7 6 | = 9
311K
det| 7 4 ; 4 8 | = 40
264K