Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:11Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
det| 1 4 ; 2 2 | = -6
218K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
248K
∑_{k=1}^{n} k = n(n+1)/2
157K
11n² + 7n + 7 = 0
det| 3 9 ; 1 4 | = 3
170K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃