ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:13Z
4α² + 9α + 0 = 0
det| 11 9 ; 0 12 | = 132
312K
∫₀^∞ e^(-y²) dy = √π / 2
det| 7 4 ; 4 8 | = 40
125K
det| 9 1 ; 7 10 | = 83
91K
det| 1 9 ; 6 2 | = -52
det| 7 1 ; 7 8 | = 49
17K
∑_{k=1}^{n} k = n(n+1)/2