ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 18:55Z
∑_{k=1}^{n} k = n(n+1)/2
4β² + 5β + 0 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
125K
d/dφ [φ^6] = 6φ^5
det| 5 7 ; 2 6 | = 16
17K
∑_{k=1}^{n} k = n(n+1)/2
310K
6n² + 3n + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
264K
det| 7 4 ; 4 8 | = 40
364K