Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:28Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
218K
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
248K
11n² + 7n + 7 = 0
det| 6 4 ; 4 7 | = 26
170K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 6 ; 0 5 | = 20
244K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 8 ; 4 2 | = -30
100K
det| 9 4 ; 1 10 | = 86
138K
∑_{k=1}^{n} k = n(n+1)/2
354K