ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:22Z
4α² + 9α + 0 = 0
det| 12 9 ; 5 13 | = 111
312K
∫₀^∞ e^(-y²) dy = √π / 2
det| 1 9 ; 6 2 | = -52
∫₀^∞ e^(-θ²) dθ = √π / 2
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
310K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 1 ; 7 8 | = 49
311K