ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:04Z
4α² + 9α + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
302K
∫₀^∞ e^(-y²) dy = √π / 2
det| 1 9 ; 6 2 | = -52
∑_{k=1}^{n} k = n(n+1)/2
17K
det| 7 4 ; 4 8 | = 40
310K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 6 ; 0 5 | = 20
264K
E = mc²
∫₀^∞ e^(-α²) dα = √π / 2
7x² + 9x + 3 = 0