ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:11Z
4α² + 9α + 0 = 0
det| 5 9 ; 7 6 | = -33
302K
det| 9 5 ; 1 10 | = 85
312K
∫₀^∞ e^(-y²) dy = √π / 2
det| 11 9 ; 5 12 | = 87
125K
det| 7 4 ; 4 8 | = 40
91K
det| 1 9 ; 6 2 | = -52
∫₀^∞ e^(-β²) dβ = √π / 2
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
310K
∑_{k=1}^{n} k = n(n+1)/2
264K