ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 18:03Z
∑_{k=1}^{n} k = n(n+1)/2
det| 11 9 ; 5 12 | = 87
302K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
312K
4β² + 5β + 0 = 0
det| 4 8 ; 0 5 | = 20
91K
d/dφ [φ^6] = 6φ^5
∑_{k=1}^{n} k = n(n+1)/2
310K
6n² + 3n + 0 = 0
10β² + 6β + 6 = 0
det| 2 7 ; 7 3 | = -43
39K