ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:01Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 4 ; 1 11 | = 106
302K
det| 11 9 ; 5 12 | = 87
312K
∇²ω = 0
∑_{k=1}^{n} k = n(n+1)/2
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
311K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
264K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
68K
det| 2 3 ; 5 3 | = -9
39K