ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:51Z
7φ² + 7φ + 6 = 0
det| 7 4 ; 4 8 | = 40
312K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 3 6 ; 0 4 | = 12
91K
9n² + 8n + 4 = 0
det| 7 1 ; 7 8 | = 49
17K
∑_{k=1}^{n} k = n(n+1)/2
310K
det| 9 8 ; 3 10 | = 66
264K