ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:52Z
7φ² + 7φ + 6 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 4 ; 6 9 | = 48
125K
9n² + 8n + 4 = 0
det| 7 4 ; 4 8 | = 40
17K
∑_{k=1}^{n} k = n(n+1)/2
310K
ΔS ≥ 0
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
68K
det| 9 7 ; 3 10 | = 69
39K