ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 16:21Z
10n² + 5n + 0 = 0
det| 2 3 ; 5 3 | = -9
302K
E = mc²
det| 10 4 ; 1 11 | = 106
125K
∑_{k=1}^{n} k = n(n+1)/2
91K
det| 8 7 ; 7 9 | = 23
det| 7 4 ; 4 8 | = 40
310K
det| 3 6 ; 0 4 | = 12
311K
det| 7 1 ; 7 8 | = 49
264K
∑_{k=1}^{n} k = n(n+1)/2
39K