Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 00:41Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
68K
det| 1 1 ; 5 2 | = -3
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
429K
5z² + 1z + 0 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
231K
\frac{1}{7} \sum_{i=1}^{n} i^{2}
412K
∑_{k=1}^{n} k = n(n+1)/2
55K
det| 8 2 ; 7 9 | = 58
339K