ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:13Z
4α² + 9α + 0 = 0
∫₀^∞ e^(-y²) dy = √π / 2
det| 8 4 ; 6 9 | = 48
125K
det| 1 9 ; 6 2 | = -52
det| 7 4 ; 4 8 | = 40
17K
∑_{k=1}^{n} k = n(n+1)/2
310K
∑_{k=1}^{n} k = n(n+1)/2
E = mc²
det| 5 6 ; 1 6 | = 24
68K
det| 1 2 ; 7 2 | = -12
364K