Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:27Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
\frac{3}{2} \sum_{i=1}^{n} i^{2}
190K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 6 ; 1 8 | = 50
157K
11n² + 7n + 7 = 0
det| 2 3 ; 5 3 | = -9
170K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
105K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
100K
det| 11 2 ; 5 12 | = 122
138K