ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:03Z
4α² + 9α + 0 = 0
∫₀^∞ e^(-y²) dy = √π / 2
det| 1 9 ; 6 2 | = -52
det| 5 2 ; 3 6 | = 24
17K
∑_{k=1}^{n} k = n(n+1)/2
E = mc²
det| 2 7 ; 7 3 | = -43
68K
∫₀^∞ e^(-α²) dα = √π / 2
7x² + 9x + 3 = 0