Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:47Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
218K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
157K
11n² + 7n + 7 = 0
det| 2 2 ; 4 3 | = -2
170K
det| 9 4 ; 1 10 | = 86
299K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 6 ; 0 5 | = 20
244K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{5} \sum_{i=1}^{n} i^{2}