ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:18Z
4α² + 9α + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
312K
∫₀^∞ e^(-y²) dy = √π / 2
det| 1 9 ; 6 2 | = -52
det| 12 1 ; 5 13 | = 151
17K
∑_{k=1}^{n} k = n(n+1)/2
310K
det| 9 8 ; 3 10 | = 66
68K