Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 00:41Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 6 ; 4 5 | = -4
406K
5z² + 1z + 0 = 0
det| 1 1 ; 5 2 | = -3
231K
∑_{k=1}^{n} k = n(n+1)/2
242K
det| 2 3 ; 5 3 | = -9
291K