ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:37Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
302K
∫₀^∞ e^(-r²) dr = √π / 2
12γ² + 2γ + 2 = 0
det| 7 4 ; 4 8 | = 40
311K
∫₀^∞ e^(-ω²) dω = √π / 2
264K
det| 7 7 ; 4 8 | = 28
68K