ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:14Z
4α² + 9α + 0 = 0
∫₀^∞ e^(-y²) dy = √π / 2
det| 5 7 ; 2 6 | = 16
91K
det| 1 9 ; 6 2 | = -52
det| 3 7 ; 2 4 | = -2
17K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
264K
det| 11 9 ; 0 12 | = 132
68K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
6K