ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 18:02Z
∑_{k=1}^{n} k = n(n+1)/2
4β² + 5β + 0 = 0
d/dφ [φ^6] = 6φ^5
det| 2 3 ; 5 3 | = -9
17K
6n² + 3n + 0 = 0
det| 5 7 ; 2 6 | = 16
311K
10β² + 6β + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
39K