ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:01Z
4α² + 9α + 0 = 0
det| 2 3 ; 5 3 | = -9
312K
∫₀^∞ e^(-y²) dy = √π / 2
det| 1 9 ; 6 2 | = -52
∑_{k=1}^{n} k = n(n+1)/2
17K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 7 6 | = 9
311K
det| 6 6 ; 3 7 | = 24
264K