ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:27Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
302K
det| 12 1 ; 5 13 | = 151
312K
∫₀^∞ e^(-r²) dr = √π / 2
12γ² + 2γ + 2 = 0
det| 7 4 ; 4 8 | = 40
311K
det| 5 3 ; 7 6 | = 9
264K
det| 7 7 ; 4 8 | = 28
68K
det| 1 4 ; 2 2 | = -6
39K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
6K