ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:22Z
4α² + 9α + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
302K
∫₀^∞ e^(-y²) dy = √π / 2
det| 2 7 ; 7 3 | = -43
91K
det| 1 9 ; 6 2 | = -52
det| 7 8 ; 4 8 | = 24
17K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
264K
E = mc²
det| 4 6 ; 0 5 | = 20
39K
7x² + 9x + 3 = 0